🌞 Sol+Guard 500M GeoBubble Solar Cover – 16ft x 36ft | Maximum Solar Heating Performance

Save £800-1,200+ Annually While Heating Your Pool Naturally with Britain’s Leading Solar Gain Cover

Transform your pool into a solar-powered oasis. The Sol+Guard 500M GeoBubble Solar Cover isn’t just another bubble cover – it’s the UK’s most effective solar heating solution, scientifically proven to deliver the highest solar gains of any bubble cover on the market while slashing your operating costs by hundreds of pounds each season.

💰 Your Annual Savings Breakdown: £800-1,200+

Here’s exactly what a Sol+Guard cover delivers for a standard UK pool (4m x 8m) over a typical 6-month swimming season:*

Energy Savings: £500-840/year*

• Up to 70% reduction in heating costs through enhanced solar gains and heat retention
• Save up to 7,000 kWh annually when paired with a modern heat pump
• Based on UK energy rates of £0.24-0.34/kWh (November 2025)
• Even without active heating: Reduce heat pump/heater runtime by 50%+

Water Savings: £140/year*

• Eliminate 98%+ of evaporation – save approximately 32,000 litres annually
• That’s 400 baths worth of water preserved every year
• Based on UK water costs averaging £4.40/m³ (metered supply)
• Windier locations save even more due to higher evaporation rates

Chemical Savings: £60-100/year*

• Reduce chlorine consumption by up to 30% (approximately 5kg annually)
• Less water loss = fewer chemical rebalancing sessions
• Reduced UV degradation compared to uncovered pools
• Lower pH fluctuation from reduced evaporation

Maintenance Time Savings: Priceless

• 90%+ reduction in debris entering your pool
• Fewer skimming and vacuuming sessions required
• Less filter backwashing needed
• More time swimming, less time cleaning

Total Estimated Annual Savings: £800-1,200+

Payback Period: Approximately 5-7 months in the first season*

*Savings calculations assume: 4m x 8m pool, 6-month swimming season (May-October), UK energy rates £0.24-0.34/kWh, water costs £4.40/m³, typical heat pump efficiency. Individual results vary based on pool size, location, sun exposure, heating system, and usage patterns. See full disclaimer section below.

🔥 Why Sol+Guard Delivers Unmatched Solar Heating Performance

The Sol+Guard 500M isn’t just another solar cover – it’s specifically engineered for maximum solar gain, making it the ideal choice when your primary goal is heating pool water through natural solar energy rather than just preventing heat loss.

The Science Behind Superior Solar Gains

Translucent Material Technology Research conducted in collaboration with two UK universities proved that translucency is the key to solar heating performance. The Sol+Guard’s unique two-ply design features:

• Clear top surface that maximizes UV ray penetration
• Translucent tinted underside that optimizes heat transfer to water
• Result: Up to 8°C temperature increase through solar energy alone

Think of it like a greenhouse for your pool – the translucent material allows maximum sunlight penetration while the air bubbles trap and transfer that heat directly into the water below.

How Sol+Guard Compares to Other Cover Types

Cover Type	Solar Gain Priority	Heat Retention	Best For
Sol+Guard 500M	⭐⭐⭐⭐⭐ Maximum	⭐⭐⭐⭐ Excellent	Natural solar heating, extending season, pools with solar panels
Gold 500M/600M	⭐⭐ Minimal	⭐⭐⭐⭐⭐ Maximum	Artificially heated pools, indoor pools, winter retention
Energy Guard 500M	⭐⭐⭐ Good	⭐⭐⭐⭐ Excellent	Algae-prone pools, shaded locations
Blue 400M	⭐⭐⭐ Good	⭐⭐⭐ Good	Budget option, above-ground pools

When to Choose Sol+Guard:

• ✅ You want to maximize free solar heating
• ✅ You have good sun exposure on your pool
• ✅ You use solar panels or want to reduce reliance on electric heating
• ✅ You’re extending your swimming season into spring/autumn
• ✅ You want the best temperature gains from natural sunlight

When to Consider Alternatives:

• ❌ Your pool is heavily shaded (consider Energy Guard for algae control)
• ❌ You prioritize maximum heat retention over solar gains (consider Gold 600M)
• ❌ Your pool is artificially heated year-round (consider RaeGuard or Gold covers)

🛡️ GeoBubble Technology: 25% Longer Lifespan

The Fatal Flaw in Traditional Bubble Covers

Traditional bubble wrap-style covers were never designed for swimming pool applications. They suffer from:

• Thin weak points at bubble tops and bottoms
• Stress concentration from heat cycling and chemical exposure
• Premature failure at these vulnerable areas
• Typical lifespan: 3-4 years

How GeoBubble Engineering Solved These Problems

The Sol+Guard cover uses patented GeoBubble technology with revolutionary design features:

1. Smart Bubble Geometry

• Two bubbles joined at a waistline eliminates traditional weak points
• No sharp corners that concentrate stress
• 50% greater overall thickness than traditional bubble covers
• Uniform thickness throughout prevents stress concentration

2. UV Protection Package

• UV stabilizers resist sun degradation
• Anti-oxidants prevent material breakdown
• Chemical-resistant additives withstand chlorine and pool chemicals
• Expected lifespan: 6+ years

3. Greater Air Expansion Room

• Bubbles can expand/contract with temperature changes without stress
• Prevents bubble rupture from thermal cycling
• Maintains insulating properties longer

The Result: GeoBubble covers last up to 25% longer than traditional bubble covers, delivering better return on investment.

📊 Complete Performance Benefits Breakdown

🌡️ Temperature Management

Active Solar Heating:

• Up to 8°C temperature increase from solar energy alone
• Particularly effective during spring and autumn for season extension
• Faster morning warmup – bubbles-down orientation transfers heat directly to water
• Maintains temperature overnight through insulating air pockets

Real-World Example: A typical UK outdoor pool at 20°C in May can reach 26-28°C with consistent Sol+Guard use during sunny weather, making it swimmable weeks earlier than an uncovered pool.

💧 Water Conservation

Evaporation is Your Biggest Water Thief:

• 32,000 litres lost annually from an average 4m x 8m pool
• 98%+ elimination of evaporative water loss with Sol+Guard
• Larger pools lose even more – a 16ft x 36ft pool holds approximately 100,000+ litres

Why This Matters:

• At £4.40/m³, that’s £140/year in water bills saved
• Reduces environmental impact of water consumption
• Particularly critical during hosepipe bans and water restrictions
• Bonus: Less water loss means less frequent refilling and chemical rebalancing

⚡ Energy Efficiency

How Sol+Guard Reduces Heating Costs by 70%:

1. Solar Gain Contribution (40-50% of savings)
   • Free heat from the sun reduces heater/heat pump runtime
   • Most effective during daytime hours when solar radiation is strongest
2. Evaporative Heat Loss Prevention (30-40% of savings)
   • Evaporation causes massive heat loss – it takes enormous energy to evaporate water
   • Covering your pool eliminates this energy drain
3. Radiation Heat Loss Reduction (10-20% of savings)
   • Air pockets insulate against nighttime heat radiation
   • Temperature drops slower overnight

Heat Pump Users: The Sol+Guard cover is particularly effective with heat pumps because:

• Heat pumps work most efficiently when maintaining temperature rather than raising it
• Solar gains reduce the temperature lift your heat pump needs to provide
• Up to 7,000 kWh annual savings equals £1,680-2,380 at current UK electricity rates

Gas/Oil Heater Users: Reduce fuel consumption by similar percentages, though exact savings depend on fuel costs and heater efficiency.

🧪 Chemical Management

Why Covers Save Chemicals:

1. Evaporation = Chemical Loss
   • As water evaporates, dissolved chemicals go with it
   • 32,000 litres of evaporation = significant chemical losses
2. UV Protection
   • While translucent for solar gain, Sol+Guard still reduces UV exposure compared to uncovered pools
   • Chlorine degrades 2-3x faster under direct UV radiation
   • 30% chemical savings = approximately 5kg less chlorine annually
3. Debris Exclusion
   • Organic matter (leaves, insects, pollen) consumes chlorine as it breaks down
   • Covering prevents contamination, preserving chemical levels

Water Balance Benefits:

• Less evaporation = more stable pH levels
• Fewer temperature swings = easier chemical management
• Reduced chemical additions = lower total dissolved solids (TDS)

🍃 Debris Protection

What Sol+Guard Keeps Out:

• Leaves and twigs
• Insects and spiders
• Bird droppings
• Pollen and airborne seeds
• Windblown dirt and dust
• Garden debris

The Hidden Cost of Debris:

• Organic matter feeds algae and bacteria
• Debris clogs filters and reduces efficiency
• Manual cleaning takes valuable time
• Heavier debris can damage pool surfaces

Time Savings: Pool owners report 50-75% reduction in skimming and vacuuming time when using covers consistently.

📐 Technical Specifications: 16ft x 36ft Sol+Guard Cover

Specification	Detail
Cover Size	16ft x 36ft (4.88m x 10.97m)
Material Thickness	500 microns (500M)
Technology	GeoBubble patented design
Material Type	Two-ply: Clear top surface / Translucent tinted underside
UV Stabilization	Yes – advanced UV resistance package
Expected Lifespan	6+ years with proper care
Bubble Orientation	Bubbles face DOWN toward water
Primary Function	Maximum solar gain / Heat retention
Temperature Increase	Up to 8°C (optimal conditions)
Evaporation Reduction	98%+
Energy Savings	Up to 70% heating cost reduction
Chemical Savings	Up to 30% (approx. 5kg chlorine/year)
Recyclability	100% recyclable (Grade 4 LDPE)
Manufacturing	Made to order – custom sized for your pool
Suitable For	Outdoor pools, above-ground pools, in-ground pools
Roller Compatible	Yes – works with all standard pool roller systems
Weight Class	Lightweight for easy handling
Warranty Coverage	Manufacturer’s warranty (contact for details)

Ideal Pool Applications

Perfect For:

• Outdoor pools with good sun exposure (6+ hours daily)
• Pools using solar heating systems or solar panels
• Pool owners wanting to extend swimming season into spring/autumn
• Eco-conscious owners prioritizing solar energy over artificial heating
• Pools 4m+ in depth where solar penetration reaches full volume
• Pools in open locations with minimal tree shade

Also Suitable For:

• Above-ground pools seeking maximum temperature gains
• In-ground pools with partial sun exposure (4-6 hours daily)
• Pools with heat pumps (enhances efficiency through solar assist)

Consider Alternatives For:

• Heavily shaded pools (under 4 hours daily sun) – Energy Guard may be better
• Indoor pools – Foam covers designed for warmer ambient temperatures
• Pools requiring maximum heat retention with minimal solar gain priority – Gold 600M
• Pools with severe algae problems in shaded areas – Energy Guard selective transmission

🎯 Installation & Usage Guidelines

Correct Installation: Bubbles Down

CRITICAL: The bubbles MUST face downward toward the water surface. Here’s why:

1. Direct Heat Transfer
   • Air in bubbles is heated by transmitted solar energy
   • Bubble contact with water transfers heat directly into the pool
   • Bubbles-up orientation creates an air gap that reduces heat transfer efficiency
2. Optimal Solar Transmission
   • Smooth top surface allows maximum UV penetration
   • Translucent material on bottom transfers heat to water
   • This orientation matches the engineered design specifications
3. Surface Protection
   • Bubbles protected from UV exposure and weather damage
   • Smooth top surface resists debris accumulation
   • Easier to clean and maintain

Roller System Recommendations

Sol+Guard covers work seamlessly with roller systems:

• Manual Rollers: Lightweight 500M thickness is easy to roll/unroll
• Telescopic Reels: Ideal for pools without permanent roller installations
• Automatic Rollers: Compatible with motorized systems for effortless operation
• Tube Diameter: Standard 4-6″ tubes work perfectly with 500M covers

Pro Tip: A roller system pays for itself in convenience – most pool owners use covers far more consistently when removal/replacement takes under 2 minutes.

Daily Use Best Practices

For Maximum Solar Heating:

1. Morning: Remove cover by 9-10 AM to expose water to sunlight
2. Daytime: Allow direct sun exposure during peak hours (10 AM – 4 PM)
3. Evening: Replace cover by 6-7 PM to retain daytime heat gains
4. Overnight: Keep covered to prevent radiation heat loss

Alternative Strategy (Heat Retention Priority):

1. Keep cover ON 24/7 during cloudy/cool weather
2. Only remove for swimming sessions
3. Replace immediately after use
4. Maximizes heat retention when solar gains are minimal

Swimming Season Approach:

• Spring (April-May): Use cover 24/7 except during swimming to build up temperature
• Summer (June-August): Remove during sunny daytime, cover evenings/nights
• Autumn (September-October): Return to 24/7 coverage to extend season

Running Pool Equipment with Cover On

Filter/Pump Systems: ✅ YES – Safe to run pumps and filters with cover in place

• Ensure cover is properly secured to avoid skimmer obstruction
• Circulation continues normally beneath the cover
• Recommended: Run filtration during covered periods for water quality

Heating Systems: ✅ YES – Highly recommended to heat with cover on

• Heat retention is significantly improved
• Reaches target temperature faster
• Energy savings of 30-50% compared to heating uncovered

Chemical Feeders/Dosing: ✅ YES – Chemical distribution works normally

• Circulation ensures proper mixing
• Cover prevents chemical loss through evaporation
• Monitor chemistry as usual

🧼 Maintenance & Care

Extending Cover Lifespan to 6+ Years

Weekly Maintenance (2-3 minutes):

1. Rinse Top Surface
   • Use garden hose to wash off accumulated debris
   • Prevents organic matter staining
   • Keeps cover looking fresh
2. Check for Damage
   • Inspect for tears, holes, or separated bubbles
   • Early detection allows simple repairs before major damage
3. Clean Edges
   • Remove debris from cover perimeter
   • Prevents mold growth at edges

Monthly Maintenance (10-15 minutes):

1. Deep Clean
   • Remove cover completely
   • Lay flat on clean surface
   • Wash both sides with mild detergent and soft brush
   • Rinse thoroughly and allow to dry before replacing
2. Inspect Bubble Integrity
   • Check for bubble separation or air loss
   • GeoBubble design should maintain air pockets for years

Seasonal Storage (Winter):

⚠️ Important: Sol+Guard covers are designed for swimming season use (typically May-October in UK). Replace with a winter cover for winter months.

Proper Winter Storage Steps:

1. Clean Thoroughly
   • Wash and dry completely before storage
   • Remove all organic matter and chemical residue
2. Storage Location
   • Store in cool, dry location out of direct sunlight
   • Avoid areas with temperature extremes (under 30°C)
   • Keep away from sharp objects and rodents
3. Storage Position
   • Roll loosely onto storage tube or fold gently
   • Never compress tightly – damages bubble structure
   • Store flat or rolled, never folded in sharp creases
4. Protection
   • Place in storage bag or cover with tarp
   • Keep off concrete floors (moisture can wick up)
   • Elevate on wooden planks if storing in garage/shed

Common Mistakes That Reduce Lifespan: ❌ Leaving on pool during winter months (use winter cover instead) ❌ Storing while wet or damp (causes mold/mildew) ❌ Tight folding or compression (damages GeoBubble structure) ❌ Storage in direct sunlight or extreme heat ❌ Using harsh chemicals or abrasive cleaners ❌ Dragging across rough surfaces when removing

Repairs:

• Small tears can be repaired with solar cover patch kits
• Punctures under 5cm can be effectively sealed
• Large damage (over 10cm) may compromise performance

🌍 Environmental Benefits

Reduce Your Pool’s Carbon Footprint

Energy Reduction:

• Up to 7,000 kWh saved annually = approximately 1.5 tonnes of CO₂ emissions prevented*
• Equivalent to 3,000 miles of driving avoided each year
• Solar gain is 100% renewable energy – free heat from the sun

Water Conservation:

• 32,000 litres preserved annually reduces demand on water treatment facilities
• Important during drought conditions and water restrictions
• Reduces embedded carbon in water treatment and distribution

Chemical Reduction:

• 5kg less chlorine = reduced manufacturing and transportation emissions
• Fewer chemical containers = less plastic waste
• Lower chemical concentrations = safer for aquatic ecosystems

End-of-Life Recyclability:

• 100% recyclable as Grade 4 LDPE plastic
• Can be processed into new plastic products
• GeoBubble material is mono-material (no laminated layers to separate)

*Based on UK grid electricity carbon intensity of approximately 0.22 kg CO₂/kWh (2025 average)

💡 Frequently Asked Questions

General Performance Questions

Q: How much will the Sol+Guard cover actually raise my pool temperature? A: In optimal conditions (strong sun exposure, proper installation), you can see temperature increases of up to 8°C. Realistically, expect 3-6°C increases on sunny days in UK conditions. The actual increase depends on: pool size, depth, sun exposure hours, ambient temperature, wind conditions, and starting water temperature. Shallower pools heat faster; deeper pools take longer but retain heat better.

Q: Will this cover work if my pool is partially shaded? A: Sol+Guard performs best with 6+ hours of direct sunlight daily. With 4-6 hours of sun, you’ll still see benefits but reduced solar gain compared to full-sun locations. For heavily shaded pools (under 4 hours daily sun), consider Energy Guard 500M which prioritizes algae prevention over solar heating while still providing decent heat retention.

Q: Can I use this cover year-round in the UK? A: No – Sol+Guard is designed for swimming season use (typically May-October). For winter months, switch to a dedicated winter cover which is more durable for harsh weather. Proper seasonal storage extends Sol+Guard lifespan to 6+ years. Never leave solar covers on during winter; freezing conditions and winter weather will damage the material.

Q: How long until the cover pays for itself? A: Based on typical UK operating costs, most pool owners see payback in 5-7 months during the first swimming season. A 16ft x 36ft pool typically saves £800-1,200 annually in combined energy, water, and chemical costs. After the first season, it’s pure savings for 5+ additional years.

Installation & Usage Questions

Q: Do the bubbles face up or down? A: Bubbles face DOWN toward the water surface. This is critical for proper function – the air in the bubbles is heated by transmitted solar energy and transfers that heat directly into the water below. The smooth side faces up to maximize UV penetration and resist debris.

Q: Do I need a roller system? A: Not required, but highly recommended. A 16ft x 36ft cover is large and moderately heavy when wet. A roller makes removal/replacement take under 2 minutes versus 10-15 minutes manually. Pool owners with rollers use covers 3-4x more consistently, which directly translates to better savings and performance.

Q: Can I run my pool pump/heater with the cover on? A: Yes to both. In fact, it’s recommended to run heating systems with the cover on – you’ll reach target temperature faster and use 30-50% less energy. Just ensure the cover is secured properly so it doesn’t interfere with skimmer operation. Circulation works normally underneath the cover.

Q: How do I keep the cover from blowing off in wind? A: Sol+Guard covers are lightweight (a benefit for handling), so wind can be an issue. Solutions:

• Cover rollers with strap systems secure one end
• Water weights or water tubes around the perimeter
• Anchor clips attached to pool decking (in-ground pools)
• Most wind issues occur at corners – secure these first

Sizing & Customization Questions

Q: Will a 16ft x 36ft cover fit my pool exactly? A: This cover is designed for pools with internal waterline dimensions close to 16ft x 36ft (4.88m x 10.97m). Solar covers should overlap the waterline by 6-12 inches on all sides for proper heat retention and protection. If your pool is significantly different in size, contact Parts4Tubs – all covers are made to order and can be custom-sized.

Q: My pool is rectangular but has rounded corners – will this work? A: Yes – rectangular covers work fine with rounded corner pools. The cover will drape slightly at corners but still provides full coverage. For pools with complex shapes (kidney, L-shaped, freeform), contact for custom-shaped covers which can be manufactured to match your exact pool outline.

Q: Can I cut this cover to size if it’s too large? A: Technically yes, but not recommended unless necessary. Cutting removes factory-sealed edges and can lead to premature bubble separation at cut edges. If you need a smaller size, order the correct size rather than cutting down. If you must trim, use sharp scissors and cut straight lines between bubble rows.

Comparison Questions

Q: What’s the difference between Sol+Guard 500M and Gold 500M/600M covers? A: Material priority:

• Sol+Guard (translucent): Maximizes solar heating – best for pools relying on solar/natural heating
• Gold (aluminum-backed): Maximizes heat retention – best for artificially heated pools

Thickness:

• 500M: Good balance of solar transmission and durability
• 600M: Thicker for better longevity and heat retention, but reduces solar transmission slightly

Choose Sol+Guard if: Solar gain is your priority; you want maximum temperature increases from sunlight Choose Gold if: You have consistent artificial heating and want maximum retention

Q: Is 500M thick enough, or should I get 600M? A: For Sol+Guard specifically, 500M is optimal. Here’s why:

• Translucency decreases with thickness – 500M allows better UV penetration
• 600M versions provide better heat retention but reduce solar gain slightly
• GeoBubble design makes 500M durable enough for 6+ years
• Cost-effectiveness: 500M provides the best balance of performance and price

Q: How does this compare to liquid solar covers? A: Physical covers like Sol+Guard are dramatically more effective:

• Evaporation reduction: 98% vs. 30-40% for liquid products
• Heat retention: 70% energy savings vs. 15-20% for liquid
• Solar gain: Actual temperature increases vs. minimal impact from liquid
• Debris protection: Complete vs. none from liquid
• Cost per season: £482 one-time vs. £100+ ongoing for liquid

Liquid covers have only one advantage: Zero effort. If convenience is your sole priority and you accept significantly lower performance, liquid may work. For actual results, physical covers are superior.

Maintenance & Longevity Questions

Q: How long will this cover last? A: With proper care, 6+ years is typical for GeoBubble covers. Lifespan depends on:

• Proper seasonal storage (don’t leave on in winter)
• Chemical balance (extreme pH/chlorine levels degrade plastic)
• UV exposure when not on pool (store out of sun)
• Physical care (avoid dragging across rough surfaces)

Traditional bubble covers last 3-4 years; GeoBubble’s 25% longer lifespan means 5-7+ years is achievable with excellent care.

Q: What’s the maintenance required? A: Minimal:

• Weekly: Rinse debris off top surface (2-3 minutes)
• Monthly: Full wash with mild detergent (10-15 minutes)
• Seasonally: Proper cleaning and storage for winter
• Ongoing: Avoid sharp objects, excessive chlorine, and rough handling

GeoBubble technology is specifically designed to resist UV degradation and chemical damage, making it lower-maintenance than traditional covers.

Q: Can I repair holes or tears? A: Yes – small damage is repairable:

• Punctures under 5cm: Use solar cover patch kits (vinyl repair kits also work)
• Tears along bubble edges: Can be sealed with flexible plastic adhesives
• Large damage (over 10cm): May compromise performance; consider replacement

Prevention is key: Avoid dragging covers across rough pool decking/copings; remove before using pool cleaners with sharp components.

Chemical & Safety Questions

Q: Will pool chemicals damage the cover? A: Sol+Guard is designed to resist standard pool chemistry, but extremes cause faster degradation:

• Chlorine: Keep at recommended 1-3 ppm (higher levels accelerate aging)
• pH: Maintain 7.2-7.8 (extreme pH damages plastic over time)
• Shock treatments: Remove cover for 24 hours after shock dosing
• Algaecides/clarifiers: Standard doses are fine

Pro tip: The GeoBubble material includes chemical-resistant additives specifically for pool environments – it’s far more durable than generic bubble wrap or non-pool plastics.

Q: Is the cover safe for children/pets? A: NO – solar covers are NOT safety covers. Critical safety information:

• Cannot support the weight of children, adults, or pets
• If stepped on, can collapse into pool creating entrapment risk
• Always remove before swimming
• Install perimeter fencing if safety is a concern

For pools requiring safety protection, invest in a dedicated safety cover (track-mounted systems) or slatted automatic cover rated for weight bearing.

Q: Are there any toxic fumes or odors? A: New covers may have a slight plastic smell initially, which dissipates within days. The material is:

• Non-toxic LDPE (low-density polyethylene)
• Pool-safe – designed for direct water contact
• UV stabilizers are encapsulated within plastic (not surface-applied)
• No harmful off-gassing during normal use

📋 Important Disclaimers & Performance Variables

Savings Calculations Methodology

All savings figures stated on this page are estimates based on typical UK pool operating conditions. Your actual savings may be higher or lower depending on individual circumstances.

Calculation Assumptions:

• Pool size: 4m x 8m (approximately 96m³ / 21,000 gallons)
• Swimming season: 6 months (May-October)
• UK energy rates: £0.24-0.34/kWh (November 2025 residential averages)
• Water costs: £4.40/m³ (metered supply, UK average)
• Chlorine costs: £15-20/kg (standard granular chlorine)
• Heating system: Modern heat pump or gas heater
• Target temperature: 26-28°C maintained during season
• Cover usage: Consistent daily use (18-22 hours/day during season)
• Sun exposure: 5-8 hours of direct sunlight daily (UK average)
• Climate: Southern England baseline; Scotland/Northern regions may see reduced solar gains

Factors That Increase Savings:

• Larger pool sizes (more water = more evaporation/heating costs)
• Higher energy rates in your area
• Windier locations (more evaporation without cover)
• Pools with electric resistance heaters (highest operating costs)
• Greater sun exposure (enhanced solar gains)
• Longer swimming seasons in warmer UK regions

Factors That Decrease Savings:

• Smaller pools (lower baseline operating costs)
• Heavily shaded locations (reduced solar gain benefit)
• Pools already using solar panels for primary heating
• Inconsistent cover use (benefits require daily deployment)
• Pools in sheltered locations (lower baseline evaporation)

Performance Variables

Solar Heating Performance (Temperature Increases): The “up to 8°C increase” figure represents optimal laboratory conditions and university testing. Real-world temperature increases vary based on:

• Starting water temperature: Colder water heats faster; warm water heats slower
• Pool depth: Shallow pools (<1.5m) heat faster; deep pools (2m+) heat slower but retain better
• Sun angle & intensity: Summer provides stronger solar radiation than spring/autumn
• Weather conditions: Clear sunny days vs. cloudy/overcast days
• Ambient air temperature: Warmer air reduces heat loss, improving net gains
• Wind exposure: Wind increases evaporative cooling even with cover on
• Pool color/liner: Dark liners absorb more heat; light liners reflect more
• Water circulation: Moving water distributes heat better but may reduce surface temperature slightly

Realistic UK Expectations:

• Spring (April-May): 2-4°C temperature increases on sunny days
• Summer (June-August): 4-6°C increases possible during peak season
• Autumn (September-October): 2-3°C increases; primarily heat retention benefit
• Cloudy days: Minimal solar gain; cover acts primarily as heat retention barrier

Energy Savings Variables: The “up to 70% reduction in heating costs” is achievable under optimal conditions but varies based on:

• Baseline heating method: Electric resistance heaters see highest % savings; efficient heat pumps see moderate % but high absolute £ savings
• Target temperature: Maintaining 28°C costs more to heat than 24°C; higher targets = greater savings potential
• Frequency of use: Covers work 24/7; savings proportional to coverage time
• Pool insulation: Uninsulated pools lose more heat, see greater benefit from covers
• Climate zone: Southern England pools require less heating; northern pools save more in absolute terms

Chemical Savings Variables: The “30% reduction in chlorine” figure comes from university research but your results depend on:

• Water chemistry baseline: Poorly balanced pools use more chemicals; well-maintained pools use less
• Bather load: Heavy use requires more sanitation regardless of cover
• Organic debris: Pools near trees/gardens consume more chlorine breaking down organics
• Sanitization method: Salt chlorinators see different savings patterns than manual chlorine addition
• UV exposure: Uncovered pools in full sun degrade chlorine faster

Evaporation Reduction Variables: The “98%+ reduction in evaporation” is well-documented in research but affected by:

• Cover fit: Gaps around edges allow some evaporation; tight fit performs better
• Cover condition: Damaged covers with tears/holes reduce effectiveness
• Humidity: Drier climates have higher baseline evaporation; see greater water savings
• Temperature differential: Larger gap between water and air temperature increases baseline evaporation
• Surface area: Larger pools have proportionally more evaporation without cover

Product Performance Disclaimers

Lifespan Expectations:

• 6+ year lifespan assumes proper seasonal storage, balanced pool chemistry (pH 7.2-7.8, chlorine 1-3 ppm), and care during handling
• Covers left on pools during winter months, exposed to extreme chemicals, or improperly stored may fail in 3-4 years
• GeoBubble’s “25% longer lifespan” is compared to traditional bubble covers under identical conditions

Made-to-Order Sizing:

• All Sol+Guard covers are manufactured to order and cannot be returned unless defective
• Measure your pool carefully at the waterline before ordering
• For irregularly shaped pools, contact Parts4Tubs for custom sizing consultation
• Standard sizes assume rectangular pools; custom shapes available

Roller Compatibility:

• Sol+Guard covers work with standard pool roller systems
• Extremely large covers (over 20ft width) may require heavy-duty rollers
• Verify your roller system’s weight capacity before purchase

Not a Safety Cover:

• Cannot support weight of people or animals
• Must be removed before swimming
• Does not meet safety cover standards (ASTM F1346)
• For safety requirements, invest in dedicated track-mounted safety covers

Seasonal Use Only:

• Designed for swimming season (typically May-October in UK)
• Not suitable for winter use; switch to winter covers during pool closure
• UV stabilizers protect against summer sun but not winter freeze/thaw cycles

Warranty & Returns

Manufacturer Warranty:

• Sol+Guard covers include manufacturer’s warranty against defects in materials and workmanship
• Warranty period and terms vary; contact Parts4Tubs for specific coverage details
• Warranty does not cover damage from improper use, storage, or extreme pool chemistry

Made-to-Order Returns Policy:

• As custom-manufactured items, covers cannot be returned unless defective
• Inspect cover immediately upon receipt; report damage within 7 days
• Measure carefully before ordering; sizing errors are customer responsibility

Damage Claims:

• Report shipping damage within 48 hours of delivery
• Photograph any defects clearly for warranty claims
• Keep original packaging for potential returns

🛒 Ready to Start Saving £800-1,200+ Every Season?

What You’re Getting:

✅ Sol+Guard 500M GeoBubble Solar Cover – 16ft x 36ft

• Maximum solar heating performance of any bubble cover
• Translucent material for superior UV penetration and temperature gains
• Patented GeoBubble technology for 25% longer lifespan (6+ years)
• 500 micron thickness – optimal balance of solar transmission and durability

✅ Made to Order Quality

• Custom manufactured to exact specifications
• Fresh production ensures maximum lifespan potential
• Factory-sealed edges for bubble integrity
• 100% recyclable Grade 4 LDPE material

✅ Comprehensive Benefits

• Up to £500-840/year energy savings
• £140/year water conservation savings
• £60-100/year chemical savings
• Up to 8°C solar temperature increase
• 98%+ evaporation elimination
• 70% reduction in heating costs

✅ Environmental Impact

• Prevent 1.5 tonnes of CO₂ emissions annually
• Save 32,000 litres of water per year
• Reduce chemical usage by 5kg chlorine annually
• 100% recyclable at end of life

Investment Details:

Price: £482.84 Inc VAT

Estimated Payback: 5-7 months

Expected Lifespan: 6+ years

Total Savings Over Lifespan: £4,800-7,200+

Return on Investment: 900-1,400%

Order with Confidence

Made to Order Excellence: Parts4Tubs manufactures Sol+Guard covers to order, ensuring you receive a fresh product with maximum lifespan potential. Standard production time is typically 7-14 working days from order confirmation.

Expert Support Available: Have questions about sizing, installation, or whether Sol+Guard is right for your specific pool setup? Contact the Parts4Tubs team for personalized advice. When you buy from Parts4Tubs, you’re buying from Andi – a real person with hands-on pool experience, not just an internet storefront.

Custom Sizing Available: Need a different size? Non-standard dimensions? Irregular pool shape? All Sol+Guard covers can be custom-manufactured to your exact requirements. Use the pool cover calculator or contact Parts4Tubs directly for a custom quote.

Alternative Sol+Guard Sizes Available

Can’t find your exact pool size? Sol+Guard is available in multiple standard sizes, and custom sizes are always an option:

Standard Rectangular Sizes:

• 10ft x 20ft – £167.00
• 12ft x 24ft – £240.92
• 14ft x 28ft – £328.28
• 14ft x 30ft – £351.80
• 15ft x 30ft – £377.00
• 16ft x 32ft – £429.08
• 16ft x 36ft – £482.84 (This product)
• 17ft x 33ft – £470.24
• 20ft x 40ft – £671.00

Need a Different Size? Visit the Parts4Tubs solar cover calculator to determine the perfect size for your pool and see all available dimensions.

Comparison: Should You Choose Sol+Guard or Another GeoBubble Cover?

Consider Sol+Guard 500M if:

• ✅ You want maximum solar heating from natural sunlight
• ✅ Your pool has good sun exposure (6+ hours daily)
• ✅ You’re using solar panels or want to reduce electric heating
• ✅ You want to extend your season into spring and autumn
• ✅ You prioritize free solar gains over maximum heat retention

Consider Gold 500M/600M instead if:

• ⚠️ Your pool is artificially heated year-round with gas/electric
• ⚠️ Maximum heat retention is more important than solar gains
• ⚠️ You want the absolute longest lifespan (600M is thickest)
• ⚠️ Your pool is partially shaded but doesn’t have algae issues

Consider Energy Guard 500M instead if:

• ⚠️ Your pool suffers from frequent algae problems
• ⚠️ Your pool is in a heavily shaded location
• ⚠️ You need selective light transmission (blocks algae-causing wavelengths)
• ⚠️ You want good solar heating plus algae prevention

Consider RaeGuard 500M instead if:

• ⚠️ Your pool uses consistent artificial heating (gas/oil/electric resistance)
• ⚠️ Heat retention is your only priority (you don’t care about solar gain)
• ⚠️ Your pool is indoor or enclosed with limited sun exposure

Not sure which cover is right for your specific situation? Contact Parts4Tubs for expert guidance based on your pool size, location, heating system, and priorities.

🎓 Final Thoughts: Is Sol+Guard Right for Your Pool?

Sol+Guard 500M is the clear choice when:

You want to harness the free, renewable energy of the sun to heat your pool naturally. You have a pool with decent sun exposure and you’re tired of high heating bills. You understand that solar heating works best when combined with strategic covering – removing the cover during peak solar hours, then replacing it to trap that heat overnight.

This cover delivers three distinct value propositions:

1. Active solar heating during sunny weather – the translucent material allows maximum UV penetration to actively warm your water by up to 8°C
2. Heat retention and insulation overnight and during cloudy periods – the air bubbles prevent evaporative cooling and radiation heat loss
3. Comprehensive protection from water loss, chemical degradation, and debris contamination – saving you hundreds of pounds annually in operating costs

The investment equation is straightforward:

• Upfront cost: £482.84
• Annual savings: £800-1,200+
• Payback period: 5-7 months
• Lifespan: 6+ years
• Total savings over lifespan: £4,800-7,200+

That’s a 900-1,400% return on investment – few pool purchases deliver anything close to this level of financial benefit.

But beyond the numbers, Sol+Guard delivers something invaluable: more time enjoying your pool and less time maintaining it. Fewer skimming sessions. Fewer chemical adjustments. Less constant battle against evaporation and heat loss. More comfortable swimming temperatures earlier in spring and later into autumn.

The environmental benefits are equally compelling: reducing your pool’s carbon footprint by 1.5 tonnes of CO₂ annually, conserving 32,000 litres of water each year, and cutting chemical pollution by 5kg of chlorine. Your pool becomes more sustainable while costing less to operate.

Sol+Guard won’t work miracles in heavily shaded locations or replace your primary heating system entirely. But for pools with good sun exposure and owners who want to maximize natural solar heating while minimizing operating costs, it’s simply the best solar cover available in the UK market today.

Order your Sol+Guard 500M cover today and start enjoying warmer water, lower bills, and a more sustainable pool tomorrow.