☀️ Sol+Guard 500M 180 GeoBubble Solar Cover – Enhanced UV Protection for Maximum Solar Heating
Save £800+ Annually While Heating Your Pool Naturally* – Now With Superior UV Resistance
The UK’s Premium Translucent Solar Cover for Warmer Climates & High UV Exposure
Your swimming pool is losing money every single day it sits uncovered. Between evaporation draining 32,000 litres of water annually (worth £140+ at current UK water rates*), heat escaping into the atmosphere, and your heat pump working overtime to maintain temperature, an uncovered pool costs British pool owners £800-1,200+ per year in completely avoidable expenses*.
The Sol+Guard 500M 180 GeoBubble Solar Cover transforms this financial drain into intelligent resource management. This isn’t just another bubble cover—it’s a translucent solar heating system with enhanced UV protection designed specifically for areas experiencing higher UV exposure, whether in the UK during intense summer months or in naturally sunnier climates.
What makes the 180 formulation special? While standard solar covers protect against UV levels up to 140 kLys/yrs, the Sol+Guard 180 is engineered to withstand UV intensity up to 180 kLys/yrs—making it the ideal choice for conservatories, south-facing installations, or locations with particularly intense sunlight that would degrade standard covers prematurely.
💰 Your Annual Savings Breakdown (16ft x 32ft Pool)
Let’s quantify exactly what you gain by covering your pool with Sol+Guard 180:
Water Conservation: £140+ Saved
An average 4m x 8m pool loses approximately 32,000 litres annually to evaporation. At current UK water rates of £4.40/m³*, that’s £140.80 literally evaporating into thin air. Sol+Guard reduces evaporation by up to 98%, saving you £138+ on water bills alone.
Heating Cost Reduction: £600-900 Saved
Without a cover, your pool’s heat pump or heater runs constantly to replace lost thermal energy. Research shows solar covers reduce heating energy consumption by up to 70%. For a pool requiring 7,000 kWh annually:
- Without cover: 7,000 kWh × £0.28/kWh = £1,960/year
- With Sol+Guard 180: 2,100 kWh × £0.28/kWh = £588/year
- Annual heating savings: £1,372*
Even conservative estimates (50% reduction) save you £686 annually on electricity costs.
Chemical Savings: £60-90 Saved
Reduced evaporation means chemicals stay in your water instead of escaping. Studies demonstrate up to 30% reduction in chemical consumption—approximately 5kg of chlorine per season. At current chemical prices, that’s £60-90 annual savings*.
Solar Heating Bonus: Free Temperature Gains
Unlike opaque covers that only retain heat, Sol+Guard’s translucent material actively transmits UV rays to warm your water. In optimal conditions, expect temperature increases of 4-8°C without running your heater—essentially free thermal energy from the sun that further reduces your heating costs.
Total Annual Savings: £800-1,200+*
The Sol+Guard 180 typically pays for itself in just 4-7 months of swimming season use.
🔬 What Makes Sol+Guard 180 Different? The Science of Selective Transmission
Enhanced UV Protection for Longevity
Standard solar covers are formulated for moderate UV environments (up to 140 kLys/yrs). The Sol+Guard 180 incorporates a special protective layer engineered to withstand UV intensity up to 180 kLys/yrs—approximately 28% higher UV resistance.
Why this matters:
- Extended lifespan in conservatories and glass-roofed pool enclosures
- Superior performance in south-facing gardens with maximum sun exposure
- Durability in naturally sunnier UK regions or overseas installations
- Resistance to degradation during intense summer UV spikes
The enhanced formulation means your cover maintains its structural integrity and heating performance longer, maximizing your return on investment.
Translucent Material for Active Solar Heating
The defining characteristic of Sol+Guard is its translucent construction, which differs fundamentally from opaque covers:
How It Works:
- UV Transmission: The translucent material allows beneficial UV-A rays to pass through the cover
- Water Absorption: These rays penetrate the water, converting to thermal energy
- Heat Retention: The 500-micron GeoBubble air pockets trap this warmth, preventing escape
- Temperature Gain: In sunny conditions, achieve 4-8°C temperature increases without mechanical heating
Think of it like a greenhouse for your pool—the Sol+Guard 180 doesn’t just stop heat from leaving; it actively harnesses solar energy to warm your water throughout the day.
GeoBubble Technology: 25% Longer Lifespan
Traditional round bubble covers fail prematurely at the thin ‘waist’ connecting bubbles to the top surface. GeoBubble’s patented design eliminates these weak points with a geometrically optimized shape that distributes stress evenly.
The Result:
- 25% longer lifespan compared to standard bubble covers
- Reduced material fatigue at connection points
- Better UV resistance even before the 180 formulation enhancement
- More consistent performance throughout the cover’s service life
Combined with the 180 UV protection layer, you’re investing in a cover engineered to outlast and outperform conventional alternatives.
🌡️ Performance Specifications: Sol+Guard 180 vs. Alternatives
| Feature | Sol+Guard 180 | Standard Sol+Guard (140) | Opaque Covers (Energy Guard/Gold) | Budget 400M Covers |
|---|---|---|---|---|
| Thickness | 500 microns | 500 microns | 500-600 microns | 400 microns |
| UV Resistance | Up to 180 kLys/yrs | Up to 140 kLys/yrs | Up to 140-180 kLys/yrs | Up to 140 kLys/yrs |
| Solar Heating Gain | ✅ 4-8°C | ✅ 4-8°C | ❌ Minimal (retention only) | ✅ 2-4°C |
| Heat Retention | ✅ Excellent | ✅ Excellent | ✅ Superior | ⚠️ Good |
| Evaporation Reduction | 98% | 98% | 98% | 95% |
| Algae Prevention | ❌ Allows light | ❌ Allows light | ✅ Blocks light | ❌ Allows light |
| Conservatory Suitable | ✅ Yes | ⚠️ Moderate | ✅ Yes | ❌ No |
| Warranty (UK) | 6 years | 6 years | 6 years | 4-5 years |
| Best For | High UV areas, solar heating priority | Moderate climates, balanced performance | Heat retention, algae-prone pools | Budget installations |
🎯 Is Sol+Guard 180 Right for Your Pool?
✅ Choose Sol+Guard 180 If:
- Your pool receives intense sunlight: South-facing gardens, minimal shade, conservatory installations
- You prioritize solar heating: Want to actively warm water using free solar energy, not just retain existing heat
- You’re in a high UV region: Southern England, coastal areas, or overseas locations with strong UV exposure
- You have a glass-roofed pool enclosure: The 180 formulation handles UV intensification through glass
- You use a heat pump or solar heater: Sol+Guard complements mechanical heating, reducing runtime and costs
- Your pool isn’t algae-prone: The translucent material allows some light penetration (good for heating, less ideal for algae control)
- You want maximum chemical efficiency: Reduced evaporation keeps chlorine and pH balancers in the water
- You’re extending swimming season: Need every degree of “free” warmth to make shoulder-season swimming comfortable
❌ Consider Alternatives If:
- Algae is a persistent problem: Energy Guard (opaque, selective transmission) blocks light while still heating water
- Maximum heat retention is priority: Gold 600M (opaque, aluminum-backed) offers superior insulation for artificially heated pools
- UV exposure is moderate: Standard Sol+Guard (140) performs identically at lower cost in typical UK conditions
- You need a safety cover: Solar covers don’t support weight—consider slatted or safety covers for child/pet protection
- Budget is primary concern: 400M Blue covers provide basic protection at lower cost (though with reduced lifespan)
📐 Technical Specifications & Build Quality
Construction Details
- Material: High-grade polyethylene with 180 UV stabilization additive
- Thickness: 500 microns (0.5mm)—optimal balance of heat transmission and retention
- Bubble Design: Patented GeoBubble technology with geometrically optimized stress distribution
- Translucency: Designed for 60-70% UV transmission to maximize solar heating
- Temperature Tolerance: Maximum pool water temperature 29°C (warranty void if exceeded)
- Dimensions (16ft x 32ft): 4.88m x 9.75m—suitable for pools up to approximately 4.5m x 9m
What’s Included
- Custom-cut Sol+Guard 180 cover to exact specifications
- GeoBubble technology with 25% extended lifespan
- Enhanced 180 UV protection layer
- 6-year pro-rata warranty (UK & Ireland, terms apply)
What’s NOT Included (Available Separately)
- Cover roller/reel system (highly recommended for pools >3m wide)
- Anchor straps or securing mechanism
- Pool thermometer for tracking temperature gains
🛡️ Warranty & Performance Guarantees
6-Year Pro-Rata Warranty
Your Sol+Guard 180 includes manufacturer’s warranty coverage against material defects and premature UV degradation:
Warranty Coverage:
- Years 1-2: 100% replacement for manufacturing defects
- Years 3-4: Pro-rata replacement based on remaining lifespan
- Years 5-6: Pro-rata replacement based on remaining lifespan
Warranty Conditions:
- Valid in UK & Ireland only
- Pool water temperature must not exceed 29°C
- SPATA standards for chemical balance and TDS (Total Dissolved Solids) must be maintained
- Covers must be removed during harsh winter weather
- Normal wear from proper use is expected over warranty period
Important: The warranty covers manufacturing defects and UV degradation beyond normal parameters. It does not cover damage from improper storage, chemical imbalance, excessive water temperature, or physical damage.
Performance Standards
While individual results vary, Sol+Guard 180 is manufactured to deliver:
- Up to 98% evaporation reduction
- 4-8°C temperature gain in optimal conditions (full sun, summer months, proper water circulation)
- Up to 70% heating energy reduction when combined with mechanical heating systems
- 25% longer service life than traditional round-bubble covers
💡 Maximizing Your Sol+Guard 180 Performance
Installation Best Practices
Bubble Side Down: Always install with bubbles facing downward, touching the water surface. The air trapped in GeoBubble pockets absorbs solar heat and transfers it directly into your water. Incorrect installation (bubbles up) drastically reduces heating efficiency.
Proper Sizing: The cover should extend approximately 15-30cm beyond your pool’s waterline on all sides for optimal coverage. Parts4Tubs cuts each cover to your exact specifications, but verify measurements before ordering.
Roller System Recommendation: For pools wider than 3 metres, a roller system is essential. Sol+Guard 180 weighs approximately 15-20kg for this size (16ft x 32ft), making manual removal cumbersome and increasing risk of damage from dragging.
Operational Guidelines
When to Use Your Cover:
- ✅ Overnight: Prevent 60-70% of heat loss occurring during cooler nighttime temperatures
- ✅ During heating cycles: Keep cover on while heat pump runs to maximize efficiency
- ✅ Between swimming sessions: Even 2-3 hours of coverage reduces evaporation and retains warmth
- ✅ Windy days: Wind accelerates evaporation exponentially—cover whenever possible
- ❌ During swimming: Remove completely for safety (covers don’t support weight)
- ❌ Winter storage: Replace with purpose-built winter cover; store Sol+Guard 180 in dry, cool location
Pump & Filtration: Your pool pump can run with the cover in place. Properly secured covers don’t interfere with water circulation beneath. However, ensure:
- Skimmer openings aren’t blocked
- Cover doesn’t get pulled toward suction points
- Water chemistry remains balanced (covered pools sometimes need adjusted filtration schedules)
Chemical Balance Considerations: Covered pools retain chemicals more effectively, which is beneficial for your budget but requires monitoring:
- Test weekly: pH, chlorine, and alkalinity levels
- Reduce dosing: You’ll likely need 20-30% less chlorine than previously
- Maintain circulation: Run pump adequate hours to prevent stagnation (typically 6-8 hours daily in summer)
- SPATA standards: Keep TDS below recommended limits to maintain warranty coverage
Seasonal Strategy
Spring/Summer (Peak Season):
- Deploy cover nightly for maximum heat retention
- Remove during peak sun hours (11am-3pm) if you want to maximize solar heating, then replace afterward
- Monitor temperature daily—you may find reduced heater usage possible
- In heatwaves, partially remove cover during day to prevent overheating (remember 29°C warranty limit)
Autumn (Shoulder Season):
- Increase coverage hours to extend swimming season economically
- Solar heating becomes critical as ambient temperatures drop
- Cover 18-20 hours daily to retain every degree of warmth
- This is where Sol+Guard truly proves its value—free solar warmth when mechanical heating becomes expensive
Winter (Off-Season):
- Remove and store Sol+Guard 180 before temperatures consistently drop below 10°C
- Clean thoroughly, dry completely, and roll loosely
- Store in dry location away from rodents and sharp objects
- Replace with dedicated winter cover for debris protection and structural support
- Proper storage extends lifespan significantly—covers damaged in winter storage often fail prematurely
🏊 Real-World Performance: What to Expect
Temperature Gains (Actual Conditions)
Optimal Scenario (July-August, full sun, 8+ hours coverage):
- Morning pool temperature: 22°C
- Afternoon temperature (after 6-8 hours sun): 27-30°C
- Gain: 5-8°C through solar transmission alone
Typical UK Summer (partial sun, variable weather):
- Average daily temperature increase: 2-4°C
- Weekly temperature stability: Maintains desired temperature with 40-60% less mechanical heating
Shoulder Season (May/September, limited sun):
- Primary benefit: heat retention rather than active heating
- Prevents overnight temperature losses of 3-5°C
- Extends swimming season by 4-6 weeks compared to uncovered pools
Cloudy/Overcast Days:
- Solar heating minimal (translucent material allows limited thermal gain without direct sun)
- Heat retention remains effective (prevents evaporative cooling)
- Still outperforms having no cover, though benefits reduced
Heating Cost Reductions (Real Scenarios)
Case 1: Pool With Heat Pump
- Pool size: 4m x 8m (similar to 16ft x 32ft)
- Previous annual heating: 7,000 kWh at £0.28/kWh = £1,960
- With Sol+Guard 180: 3,100 kWh at £0.28/kWh = £868
- Annual saving: £1,092
- Payback period: 5-6 months
Case 2: Solar Heating + Sol+Guard 180 Combination
- Pool size: 4m x 8m
- Solar panels provide baseline heating, Sol+Guard extends season
- Previous season: June-August (12 weeks)
- With Sol+Guard: Late May-Late September (18 weeks)
- Value: 50% longer swimming season without additional energy costs
Case 3: Uncovered Pool (For Comparison)
- Water loss: 32,000L × £4.40/m³ = £140.80
- Heating costs: £1,960 (heat pump running continuously)
- Chemical costs: £200/season (replacing evaporated chemicals)
- Total annual cost: £2,300
With Sol+Guard 180:
- Water loss: 640L × £4.40/m³ = £2.80 (98% reduction)
- Heating costs: £868 (55% reduction)
- Chemical costs: £140 (30% reduction)
- Total annual cost: £1,010
- Annual savings: £1,290
Figures based on 24-week swimming season, pool temperature maintained at 26-28°C, UK energy rates £0.28/kWh, water rates £4.40/m³. Individual results vary based on pool exposure, local climate, existing heating system efficiency, and usage patterns.
❓ Frequently Asked Questions
Q: What’s the difference between Sol+Guard 140 and Sol+Guard 180?
A: The formulation. Sol+Guard 140 handles UV exposure up to 140 kLys/yrs (suitable for most UK outdoor pools). Sol+Guard 180 includes an enhanced UV protection layer rated to 180 kLys/yrs—approximately 28% higher UV resistance. Choose 180 if your pool is in a conservatory, glass-roofed enclosure, south-facing location with maximum sun exposure, or if you’re in naturally sunnier climates where standard covers degrade prematurely.
Q: How does Sol+Guard compare to Energy Guard or Gold covers?
A: Different purposes. Sol+Guard is translucent for active solar heating—UV rays pass through to warm the water. Energy Guard and Gold covers are opaque—they block light (preventing algae) and use reflective/aluminum backing for superior heat retention but don’t actively heat water. If you have persistent algae issues, choose Energy Guard. If you’re artificially heating and want maximum insulation, choose Gold 600M. If you want free solar warmth and have decent chemical control, Sol+Guard 180 is ideal.
Q: Will this prevent algae growth?
A: Not directly. Sol+Guard’s translucent design allows UV light penetration (essential for solar heating), but this same light can support algae photosynthesis. The cover dramatically reduces debris and evaporation (which helps chemical efficiency), but it won’t block the light algae needs to grow. If algae is a persistent problem, Energy Guard’s selective transmission technology is better—it blocks algae-promoting wavelengths while still allowing heating UV through. That said, many Sol+Guard users maintain algae-free pools through proper chemical balance and filtration.
Q: Can I leave this on my pool all year?
A: No. Solar covers including Sol+Guard 180 are designed for swimming season use only (typically April-October in the UK). When you close your pool for winter, remove the Sol+Guard, clean it, dry it thoroughly, and store it in a dry location. Replace with a purpose-built winter cover designed for debris protection and harsh weather. Leaving solar covers on during winter risks damage from ice, snow weight, and UV exposure when the pool isn’t being maintained—this can void your warranty.
Q: Do I need a roller system?
A: Highly recommended for this size (16ft x 32ft). The cover weighs approximately 15-20kg and measures nearly 10 metres long. Manual removal is possible but awkward, and repeatedly dragging the cover across pool coping or decking accelerates wear. A roller system makes daily deployment effortless, encourages consistent use (maximizing savings), and significantly extends cover lifespan by preventing abrasion damage. Budget £150-400 for a quality domestic roller depending on pool width and features.
Q: How long will this cover last?
A: Typical lifespan is 5-7 years with proper care—25% longer than standard round-bubble covers thanks to GeoBubble technology. The 180 UV formulation extends this further in high-exposure environments. Factors affecting longevity:
- Positive: Proper storage during winter, maintained chemical balance, roller system use, minimal physical stress
- Negative: Excessive water temperature (>29°C), chemical imbalance, dragging across abrasive surfaces, UV overexposure beyond 180 kLys/yrs, improper winter storage
The 6-year pro-rata warranty reflects expected performance within specified parameters.
Q: Will this heat my pool enough to avoid using my heat pump?
A: Unlikely as sole heating source in UK climate. Sol+Guard can achieve 4-8°C temperature gains in optimal conditions, which is substantial but usually insufficient to reach comfortable swimming temperatures (26-28°C) from cold springwater. The real value is reducing heat pump runtime by 50-70%, not replacing it entirely. Think of Sol+Guard as making your existing heating system far more efficient—the solar gains provide baseline warmth, your heat pump tops up as needed. In peak summer with extended sunshine, you may achieve periods of heat-pump-free operation, but don’t plan on it as primary heating.
Q: What if my pool size isn’t exactly 16ft x 32ft?
A: Parts4Tubs manufactures bespoke sizes for any pool dimension. The 16ft x 32ft listing is a standard size, but you can order custom measurements. The cover should extend 15-30cm beyond your pool’s waterline for optimal coverage. Measure your pool at the waterline (not the outer edge), add approximately 30cm to each dimension, and request that size when ordering. Made-to-order covers typically ship within 7-14 days.
Q: Can I run my pool filter with the cover on?
A: Yes. Properly secured covers don’t interfere with underwater circulation or filtration. Your pump, filter, and even heat pump can operate normally with the cover in place. Just ensure:
- Skimmer openings remain unblocked
- Cover doesn’t get pulled toward suction points (secure edges properly)
- Surface debris doesn’t accumulate (remove leaves/debris from cover surface before it sinks through or blocks skimmers)
Running filtration with the cover on is actually beneficial—it maintains water chemistry while maximizing heat retention.
Q: What water temperature triggers warranty void?
A: Maximum 29°C. If your pool water exceeds this temperature, the warranty becomes void. This is a material limitation—prolonged exposure to water above 29°C accelerates polyethylene degradation regardless of UV formulation. In practice, most UK pools rarely approach 29°C even with solar covers, but in conservatory installations or heatwave conditions, monitor temperature and partially remove the cover if approaching limits. Some pool owners use Sol+Guard for overnight retention only during peak summer, removing it during intense daytime heating periods.
Q: How do I clean and maintain the cover?
A: Simple maintenance extends lifespan:
- Weekly: Rinse with fresh water to remove surface debris, chemical residue, and salt buildup
- Monthly: Gentle brush with soft bristles and mild soap solution if needed; rinse thoroughly
- Avoid: Harsh chemicals, pressure washers (can damage GeoBubble structure), abrasive scrubbing
- Storage: Clean thoroughly before winter storage, dry completely (mold/mildew damages polyethylene), roll loosely, store in rodent-free dry location
- Chemical balance: Maintain proper pool chemistry (excessive chlorine or low pH can degrade material faster)
Q: Does this come with any securing mechanism?
A: No. The cover itself is the membrane only. You’ll need to secure it using:
- Roller system (most common for regular daily use)
- Anchor straps and weights (if you prefer manual removal but want wind security)
- Pool cover clips or fasteners (various aftermarket options available)
For this size pool, we strongly recommend a roller system for convenience and longevity.
🌍 UK Climate Considerations & UV Protection
Understanding UV Exposure in the UK
While the UK isn’t typically considered a high-UV environment, several scenarios create conditions where the Sol+Guard 180’s enhanced protection becomes valuable:
Conservatory & Enclosed Pools: Glass roofs concentrate and intensify UV radiation. Even on overcast days, UV levels inside conservatories can exceed outdoor readings by 20-40%. Standard 140 covers may degrade prematurely in these environments. The 180 formulation handles this intensification without material breakdown.
South-Facing Gardens: Properties with unobstructed southern exposure receive significantly more cumulative UV than north-facing or shaded pools. Over a 20-week swimming season, the difference can exceed 30 kLys/yrs additional exposure—approaching the threshold where 140 formulations begin showing stress.
Seasonal UV Intensity: UK summer UV levels (June-July) peak at levels comparable to Mediterranean conditions during midday hours. While annual average remains moderate, the Sol+Guard 180’s protection ensures performance during these intense periods without accelerated degradation.
Coastal Installations: UV reflection from water surfaces near coastal properties increases effective UV exposure by approximately 25%. Combined with reduced cloud cover in coastal areas, this creates higher cumulative UV doses than inland locations.
Climate Change Considerations: UK UV levels have measurably increased over past decades. The 180 formulation provides headroom for continued climate variability and protects your investment against future UV intensification.
Reference: UV Protection Map
Parts4Tubs provides a UV mapping guide showing global UV intensity zones and appropriate cover formulations. For UK pool owners:
- Most of England, Wales, Scotland: 80-120 kLys/yrs (Standard 140 formulation adequate)
- Southern England, conservatories, coastal areas: 100-140 kLys/yrs (140 formulation appropriate, 180 provides enhanced longevity)
- Conservatories with glass roofing: Effective 140-180+ kLys/yrs (180 formulation recommended)
- Overseas installations (Mediterranean, Middle East, etc.): 160-200+ kLys/yrs (180 formulation essential)
Download UV Protection Reference Guide to determine your specific requirements based on location.
💳 Investment Analysis: Cost vs. Value
Upfront Cost: £500.76 (16ft x 32ft)
At first glance, five hundred pounds might seem substantial for a pool cover. Let’s break down the actual value proposition:
Year 1 Return on Investment
Savings Breakdown (Conservative Estimates):
- Water conservation: £138 (98% evaporation reduction)
- Heating cost reduction: £686 (50% energy reduction—lower estimate)
- Chemical savings: £60 (30% reduction)
- Total Year 1 savings: £884
ROI Timeline: Approximately 6-7 months to break even
After the first swimming season, the Sol+Guard 180 has paid for itself. Every subsequent year represents pure savings on your pool operating costs.
5-Year Total Cost of Ownership
Without Cover (5 Years):
- Water costs: £140 × 5 = £700
- Heating costs: £1,960 × 5 = £9,800
- Chemical costs: £200 × 5 = £1,000
- Total: £11,500
With Sol+Guard 180 (5 Years):
- Initial investment: £501
- Water costs: £3 × 5 = £15 (98% reduction)
- Heating costs: £868 × 5 = £4,340 (55% reduction)
- Chemical costs: £140 × 5 = £700 (30% reduction)
- Total: £5,556
5-Year Net Savings: £5,944
Put another way: the Sol+Guard 180 delivers approximately £12 in savings for every £1 invested over its lifespan.
Comparison to Alternatives
vs. Budget 400M Blue Cover (£350):
- Shorter lifespan (4-5 years vs. 6-7 years)
- Less heat retention (thinner material)
- Lower solar heating efficiency
- Savings over 5 years: £4,800
- Sol+Guard 180 advantage: £1,144 additional savings despite £151 higher upfront cost
vs. Premium Gold 600M Cover (£720):
- Superior heat retention but no active solar heating
- Higher initial cost (£219 more expensive)
- Better for algae-prone pools
- Savings over 5 years: £6,200 (better retention, no solar gains)
- Trade-off: Gold wins for artificially heated pools prioritizing retention; Sol+Guard 180 wins for pools wanting free solar warmth
vs. No Cover (Current State):
- £11,500 in cumulative costs over 5 years
- Shorter heat pump lifespan (constant runtime accelerates wear)
- Higher maintenance burden (constant debris removal, chemical rebalancing)
- Sol+Guard 180 advantage: £5,944 savings plus reduced maintenance time
Hidden Value: Intangible Benefits
Beyond quantifiable savings, Sol+Guard 180 delivers:
Extended Swimming Season: Solar heating can make May and September swimming comfortable without expensive mechanical heating. Value: 4-6 additional weeks of pool use annually.
Reduced Maintenance Time: Less debris means less skimming, vacuuming, and filter cleaning. Estimated time savings: 2-3 hours weekly during swimming season.
Heat Pump Longevity: Reduced runtime (50-70% less) extends your heat pump’s service life by years. Replacement cost avoidance: £1,500-3,000 over decade.
Environmental Impact: 7,000 kWh annual reduction translates to approximately 1.5 tonnes of CO₂ emissions avoided (based on UK grid carbon intensity). For environmentally conscious pool owners, this represents meaningful carbon footprint reduction.
Water Security: In an era of increasing water scarcity and rising utility costs, conserving 32,000 litres annually contributes to sustainability while protecting against future price increases.
🛒 Ordering & Sizing Information
How to Measure Your Pool
Accurate measurements ensure optimal coverage:
- Measure at the waterline (not the outer pool edge or coping)
- Record length and width in feet or metres
- Add 15-30cm (6-12 inches) to each dimension for overhang
- Round up to nearest standard size OR order exact custom dimensions
Example:
- Pool waterline: 4.5m × 9m (14’9″ × 29’6″)
- Add overhang: 4.8m × 9.3m (15’9″ × 30’6″)
- Order size: 16ft × 32ft (provides adequate coverage) OR custom size 4.8m × 9.3m
Standard vs. Bespoke Sizing
Standard Sizes (Ready to Manufacture): Parts4Tubs stocks Sol+Guard 180 in common dimensions including 16ft × 32ft featured here. Standard sizes typically ship within 7-10 days.
Bespoke/Custom Sizes: For pools with unusual dimensions or specific coverage requirements, Parts4Tubs manufactures made-to-measure covers. Custom orders typically add 3-5 days to production time. Pricing varies by total square metreage.
Oval/Irregular Pools: Contact Parts4Tubs directly for complex shapes. Custom cutting accommodates most pool configurations.
What’s Included With Your Order
- ✅ Custom-cut Sol+Guard 180 GeoBubble cover to specified dimensions
- ✅ Enhanced 180 UV protection formulation
- ✅ 500-micron thickness with patented GeoBubble technology
- ✅ 6-year pro-rata manufacturer’s warranty (terms apply)
- ✅ Installation guidance documentation
What You’ll Need Separately
- Roller/Reel System: Essential for pools >3m wide (£150-400 depending on specifications)
- Cover Securing Method: Straps, weights, or clips if not using roller
- Storage Solution: Dry location for off-season storage
Lead Time & Delivery
Made-to-Order Production: All Sol+Guard 180 covers are manufactured to order ensuring fresh material and optimal UV protection. Standard production time: 7-14 days from order confirmation.
Delivery: UK mainland delivery typically 3-5 working days after manufacture. Contact Parts4Tubs for specific delivery windows.
Important: Plan ahead if ordering for specific dates (pool opening, vacation, etc.). Peak season (April-June) may extend lead times.
⚠️ Important Disclaimers & Performance Variables
Savings Calculations Methodology
All financial projections in this document are estimates based on:
Assumed Pool Specifications:
- Size: 4m × 8m surface area (representative of 16ft × 32ft cover application)
- Average depth: 1.5m
- Water volume: Approximately 48,000 litres
- Location: UK (moderate climate)
- Season length: 24 weeks (late April through September)
UK Cost Assumptions (November 2025):
- Electricity: £0.28 per kWh (UK average domestic rate)
- Water: £4.40 per cubic metre (UK average combined water/sewerage)
- Chlorine: £12-15 per kg (retail pricing)
Performance Assumptions:
- Evaporation reduction: 98% (manufacturer specification, optimal conditions)
- Heating energy reduction: 50-70% (research-backed estimates for covered pools)
- Chemical reduction: 30% (peer-reviewed study findings)
- Solar temperature gain: 4-8°C (optimal conditions: full sun, summer months)
Individual results will vary significantly based on:
- Actual pool dimensions and depth
- Local climate and weather patterns
- Pool exposure (shade, wind, orientation)
- Existing heating system efficiency
- Water temperature preferences
- Chemical maintenance practices
- Cover deployment consistency
- Local utility rates
- Swimming season duration
These calculations represent realistic scenarios for typical UK pool owners but should not be considered guarantees. Conservative estimates (lower end of savings ranges) are more likely to reflect real-world experience than optimistic projections.
Temperature Gain Variables
The stated 4-8°C solar heating capability depends heavily on:
Positive Factors (Increase Temperature Gain):
- ✅ Direct sunlight exposure 6+ hours daily
- ✅ Summer months (June-August peak performance)
- ✅ Dark pool liner/surface (absorbs more solar energy)
- ✅ Shallow pools (water heats faster with less volume)
- ✅ Adequate water circulation (distributes heat evenly)
- ✅ Low starting temperature (greater potential for gain)
Negative Factors (Decrease Temperature Gain):
- ❌ Partial shade or cloud cover
- ❌ Shoulder season (spring/autumn) with reduced solar intensity
- ❌ Light-colored pool surfaces (reflect solar energy)
- ❌ Deep pools (larger water volume requires more energy to heat)
- ❌ Poor circulation (creates cold pockets)
- ❌ Already-warm water (diminishing returns approaching 29°C limit)
Realistic Expectations:
- Peak summer, optimal conditions: 5-8°C daily temperature gain possible
- Average UK summer day: 2-4°C daily temperature gain typical
- Cloudy/overcast conditions: 0-2°C gain (heat retention becomes primary benefit)
- Shoulder season: Minimal active heating; cover primarily prevents heat loss
Don’t purchase Sol+Guard 180 expecting 8°C gains every day—this represents peak performance under ideal conditions. Average performance will be more modest but still valuable for extending season and reducing mechanical heating costs.
Warranty Limitations
The 6-year pro-rata warranty is subject to specific conditions:
Warranty COVERS:
- ✅ Manufacturing defects in material or GeoBubble construction
- ✅ Premature UV degradation below 180 kLys/yrs exposure threshold
- ✅ Seam separation or structural failure under normal use
- ✅ Material delamination or unexpected deterioration
Warranty DOES NOT COVER:
- ❌ Damage from water temperature exceeding 29°C
- ❌ Chemical damage from improper pool chemistry (outside SPATA standards)
- ❌ Physical damage (tears, punctures, abrasion from improper handling)
- ❌ Damage from improper winter storage
- ❌ UV exposure exceeding 180 kLys/yrs (e.g., extreme climates beyond rating)
- ❌ Normal wear and aging over warranty period
- ❌ Damage from animals, sharp objects, or misuse
- ❌ Incorrect installation or securing methods
Pro-Rata Structure: Warranty value decreases proportionally over time. A cover failing in Year 5 receives lower replacement value than one failing in Year 2. Specific terms available from manufacturer upon request.
Geographic Limitation: Warranty valid in UK & Ireland only. Overseas installations may have different terms or no warranty coverage depending on location.
Made-to-Order Notice
Sol+Guard 180 covers are non-returnable and non-refundable once manufactured to your specifications. This is industry standard for bespoke pool covers. Ensure accurate measurements before ordering. Parts4Tubs can assist with sizing verification if uncertain.
Safety Warning
CRITICAL: Solar covers including Sol+Guard 180 DO NOT SUPPORT WEIGHT and are NOT SAFETY COVERS.
- ❌ Covers will not prevent drowning if a child or pet walks onto them
- ❌ Covers do not replace pool fencing, gates, or supervision
- ❌ Covers can create entrapment hazard if person/animal falls through
If child safety is a concern, consider:
- Perimeter fencing with self-closing gates (legal requirement in many jurisdictions)
- Pool alarms
- Rigid safety covers designed to support weight
- Adult supervision as primary safety measure
Solar covers are for thermal management and debris protection only—never rely on them for safety.
Chemical Balance Requirements
Maintaining proper water chemistry is essential for cover longevity AND warranty validity:
SPATA Standards:
- pH: 7.2-7.6
- Free chlorine: 1-3 ppm
- Total alkalinity: 80-120 ppm
- Calcium hardness: 200-400 ppm
- TDS (Total Dissolved Solids): <1500 ppm above fill water baseline
Excessive chlorine, low pH (acidic), or high TDS accelerates polyethylene degradation regardless of UV protection. Test weekly and maintain balance for optimal cover lifespan.
Seasonal Use Only
Sol+Guard 180 is designed for swimming season use (typically April-October UK). It is not a winter cover and should be removed before pool winterization:
Why Remove for Winter:
- Freezing temperatures can damage GeoBubble structure
- Ice expansion can tear material
- Snow weight exceeds design specifications
- UV exposure during non-use period wastes protective capacity
- Chemical hibernation treatments may degrade material
Replace with purpose-built winter cover before closing pool. Proper storage extends Sol+Guard lifespan significantly.
✅ Ready to Transform Your Pool Economics?
The Sol+Guard 500M 180 GeoBubble Solar Cover represents a rare convergence of immediate cost savings, long-term value, and environmental responsibility. At £500.76 for the 16ft × 32ft size, you’re investing in:
✅ £800-1,200+ annual operating cost reductions
✅ 4-8°C free solar heating in optimal conditions
✅ 6-7 year lifespan with 6-year pro-rata warranty
✅ Enhanced UV protection for high-exposure installations
✅ 25% longer durability than standard bubble covers
✅ 32,000 litres annual water conservation
✅ Extended swimming season without expensive heating
✅ Reduced environmental footprint (1.5 tonnes CO₂ annually)
Next Steps
- Verify your pool measurements at the waterline
- Add 15-30cm overhang to each dimension
- Order the 16ft × 32ft standard size OR request custom dimensions
- Consider adding a roller system for convenience (highly recommended for this size)
- Plan delivery timing (7-14 day production + 3-5 day shipping)
Transform wasted energy into swimming season savings. Order your Sol+Guard 500M 180 GeoBubble Solar Cover today.


