🌞 Sol+Guard 500M 180 GeoBubble Solar Cover – 14ft x 30ft 💰
Save £700+ Annually While Heating Your Pool Naturally
Enhanced UV Protection for Long-Lasting Performance
Why Pool Owners Choose the Sol+Guard 500M 180
Your swimming pool is bleeding money. Every sunny day without proper coverage means wasted heat, evaporated water, and higher energy bills. The Sol+Guard 500M 180 GeoBubble Solar Cover transforms your pool into an efficient, self-heating system that pays for itself in months—not years.
The Real Cost of an Uncovered Pool:
❌ £600-900/year in wasted heating energy
❌ £150-200/year in lost water (32,000 litres = 400 baths)
❌ £80-120/year in extra chemicals (5kg chlorine)
❌ Hours of extra cleaning removing debris weekly
Total Annual Waste: £830-1,220
Your Return on Investment:
✅ Investment: £410.60
✅ Annual Savings: £700-900+*
✅ Payback Period: 5-7 months
✅ 6-Year Warranty = £4,200-5,400 in total savings
*Based on typical UK 14ft x 30ft pool, 6-month swimming season, current energy rates of £0.24/kWh. Individual results vary based on location, usage patterns, and heating system efficiency.
What Makes the Sol+Guard 500M 180 Special?
🛡️ Enhanced UV Protection for Harsher Climates
Unlike the standard Sol+Guard 140, the 180 formulation is specifically engineered with a protective layer to withstand up to 180 Kilolangley years (kLys/yrs) of UV exposure. This makes it ideal for:
- Southern UK regions with higher sun intensity
- Pools in open, exposed areas without shade
- Warmer microclimates (coastal areas, south-facing gardens)
- Long-term durability in harsh weather conditions
🔬 The Science: How It Works
1. Maximum Solar Transmission
The Sol+Guard’s translucent design allows UV rays to penetrate the water, actively heating your pool by up to 8°C in optimal conditions. Unlike opaque covers that block light, Sol+Guard harnesses solar energy to work with your heating system.
2. GeoBubble Technology
Patented bubble design provides:
- 50% thicker material at stress points vs. traditional bubble covers
- 25% longer lifespan than standard covers
- Superior insulation through scientifically optimized air pockets
3. 500M Thickness Sweet Spot
At 500 microns, this cover strikes the perfect balance:
- Thick enough for excellent heat retention (up to 75% reduction in heat loss)
- Thin enough for optimal UV transmission for solar heating
- Durable enough for daily use with minimal degradation
Your Monthly Savings Breakdown
For a Typical 14ft x 30ft Pool (April-September):
| Cost Category | Without Cover | With Sol+Guard 180 | Monthly Savings |
|---|---|---|---|
| Heating Energy | £150 | £45 | £105 |
| Water Replacement | £33 | £3 | £30 |
| Chemicals | £20 | £14 | £6 |
| Total Monthly Savings | – | – | £141 |
6-Month Season Total: £846 saved
Calculations based on: Pool volume 127,000L, target temperature 28°C, average UK ambient temperature 16°C, energy cost £0.24/kWh, water rate £1.50/m³, chlorine at £4/kg. Your results will vary based on local climate, pool usage, and heating efficiency.
What Your Investment Gets You
✅ Premium Construction
- 500 micron thickness – optimal for heat retention + transmission
- GeoBubble technology – 25% longer-lasting than traditional covers
- 180 UV formulation – enhanced protection for harsh sun exposure
- Translucent design – maximizes solar heat gain
- 6-year pro-rata warranty (UK & Ireland only)
✅ Environmental Performance
- Up to 8°C temperature increase in optimal sunny conditions
- 75% reduction in heat loss overnight and on cloudy days
- 98% reduction in evaporation – saves 32,000L water annually
- 70% reduction in heating energy consumption
- 30% reduction in chemical use – less chlorine breakdown
✅ Practical Benefits
- Lightweight and manageable – easy to deploy and store
- Compatible with roller systems – effortless daily use
- Custom-cut to 14ft x 30ft – perfect fit, no trimming required
- Bubbles face down – optimal heat transfer to water
- Made to order – ensures freshness and quality
Sol+Guard 180 vs Standard 140: Which Do You Need?
Use the UV Map to Determine Your Requirements:
The Sol+Guard comes in two UV formulations based on your location’s sun intensity:
Sol+Guard 140 (Standard) – Areas up to 140 kLys/yrs
✅ Most of Northern UK
✅ Scotland, Northern England, Wales
✅ Areas with moderate sun exposure
✅ Partially shaded pool locations
Sol+Guard 180 (Enhanced) – Areas up to 180 kLys/yrs
✅ Southern UK regions
✅ Open, fully exposed pool areas
✅ Coastal locations with intense sun
✅ Gardens with south-facing orientation
✅ When maximum durability is priority
Not sure which formulation you need? The 180 provides superior protection across all UK regions and is recommended when in doubt for maximum longevity.
Sol+Guard vs Other GeoBubble Covers
When to Choose Sol+Guard 180:
✅ Primary Goal: Active Solar Heating
If you want to increase water temperature using free solar energy, Sol+Guard’s translucent design outperforms all other options.
✅ Modern Heat Pump Owners
Sol+Guard works perfectly alongside heat pumps, reducing their workload and saving up to 7,000 kWh annually.
✅ Clear Water, No Algae Issues
If your pool chemistry is stable and you don’t have algae problems, Sol+Guard maximizes your heating potential.
✅ Maximum Efficiency Priority
Best performance-to-price ratio for active swimmers who want warm water without high energy bills.
When to Choose Alternatives:
Energy Guard 500M – If you have persistent algae growth issues
- Dark selective transmission coating blocks algae-causing light
- Still allows UV heating while preventing photosynthesis
Gold 600M – If maximum heat retention is your #1 priority
- Thicker 600M material + aluminum backing
- Best for pools that struggle to maintain temperature
- Higher cost but superior overnight heat retention
Blue 400M – If you’re on a tight budget
- Thinner material, lower cost
- Good for above-ground pools or mild climates
- Shorter lifespan than 500M options
Real-World Performance: What to Expect
Best Case Scenario:
- Location: Southern UK, full sun exposure
- Season: May-August, 8+ hours daily sunshine
- Result: Pool temperature increase of 6-8°C with minimal heating
- Annual Savings: £900-1,100
Typical UK Experience:
- Location: Midlands/South England, moderate sunshine
- Season: April-September, 5-6 hours daily sunshine
- Result: Pool temperature increase of 4-6°C, reduced heating needs
- Annual Savings: £700-850
Cloudy Climate Performance:
- Location: Northern UK, Wales, Scotland
- Season: May-August, variable sunshine
- Result: Temperature increase of 2-4°C, excellent heat retention
- Annual Savings: £500-700
All scenarios assume proper cover usage (deployed when pool not in use) and functioning heating system for supplemental warmth as needed.
Technical Specifications
| Specification | Details |
|---|---|
| Model | Sol+Guard 500M 180 GeoBubble |
| Dimensions | 14ft x 30ft (4.27m x 9.14m) |
| Thickness | 500 microns (0.5mm) |
| UV Rating | 180 kLys/yrs (Enhanced) |
| Bubble Type | Patented GeoBubble design |
| Color | Translucent (maximum UV transmission) |
| Material | UV-stabilized polyethylene |
| Warranty | 6 years pro-rata (UK & Ireland) |
| Production | Made to order – custom cut |
| Weight | Approximately 23kg |
| Compatibility | Works with all roller systems |
Warranty Conditions:
- Valid for UK & Ireland only
- Void if pool water exceeds 29°C
- Void if SPATA chemical standards not maintained
- Void if TDS (Total Dissolved Solids) levels exceed recommendations
- Pro-rata coverage reduces proportionally over warranty period
Installation & Usage Guide
✅ Correct Installation:
1. Bubble Side Down
Always place the cover with bubbles facing the water. The air pockets need direct contact with water for efficient heat transfer.
2. Full Pool Coverage
Ensure the cover extends across the entire water surface. Even small gaps significantly reduce efficiency.
3. Secure Properly
Use weights, straps, or a roller system to prevent wind from getting underneath and lifting the cover.
4. Remove Before Swimming
Always fully remove the cover before pool use. Never allow people or pets to walk on the cover.
⚙️ Compatible Systems:
✅ Can Use With Cover On:
- Pool pumps and filtration (cover doesn’t obstruct water circulation)
- Chlorine feeders and chemical systems
- Underwater lighting
❌ Must Remove Cover:
- Before swimming or pool entry
- When adding large chemical doses
- During water testing
- For pool cleaning and maintenance
🛠️ Roller System Benefits:
Why Invest in a Roller?
- Deploy/remove cover in under 60 seconds
- Prevents damage from dragging across pool edges
- Extends cover lifespan by 2-3 years
- Stores cover neatly when not in use
- Eliminates heavy lifting and wrestling with wet material
Compatible Rollers:
- Plastica Slidelock Telescopic Reel
- Helios II Solar Telescopic Reel
- Ambassador Supreme Pool Roller
- Most standard pool roller systems
Roller systems sold separately – ask about package deals.
Seasonal Usage Recommendations
🌞 Spring/Summer (April-September):
Daily Routine:
- Remove cover during swimming hours
- Replace immediately after last swim of the day
- Leave on overnight to retain heat
- Keep deployed during rainy/windy weather
Benefits:
- Captures maximum solar energy during sunny days
- Prevents overnight heat loss (can drop 2-5°C without cover)
- Keeps debris out during spring pollen season
- Reduces evaporation during hot summer months
🍂 Autumn Transition (October):
- Continue using as temperatures drop
- Extended coverage periods as swimming reduces
- Maximizes late-season swimming by retaining warmth
- Protects from falling leaves
❄️ Winter Storage (November-March):
DO NOT use solar covers during winter months
Proper Storage:
- Clean cover thoroughly with mild soap and water
- Allow to dry completely (prevents mold/mildew)
- Roll or fold loosely (avoid tight creases)
- Store in cool, dry location away from direct sunlight
- Keep away from sharp objects and chemicals
- Consider protective storage bag
Winter Alternative: Switch to a purpose-built winter cover for pool protection during closed season. Winter covers are designed for harsh weather, debris loads, and freezing conditions.
Maintenance & Care
Weekly Maintenance:
- Rinse with hose to remove dirt, leaves, and debris
- Light brushing with soft brush if needed
- Check for damage – inspect bubbles and edges
- Ensure proper deployment – no sagging or bunching
Monthly Deep Clean:
- Mild soap solution (avoid harsh chemicals)
- Soft sponge or cloth
- Rinse thoroughly
- Allow to dry before redeploying
What to Avoid:
❌ Walking or standing on the cover
❌ Dragging across rough surfaces
❌ Exposure to pool shock chemicals while deployed
❌ Allowing water to pool on top (creates stress points)
❌ Storing while damp (causes mold)
❌ Folding when wet (degrades material faster)
Maximizing Lifespan:
✅ Use a roller system for handling
✅ Remove during heavy chemical treatments
✅ Keep pool chemistry balanced (protects material)
✅ Store properly during winter
✅ Avoid contact with sharp objects
✅ Deploy consistently for best results
Expected Lifespan: 6-8 years with proper care and maintenance
Water Chemistry Protection
Why Balanced Chemistry Matters:
Your cover’s warranty and lifespan depend on maintaining proper pool chemistry:
Critical Parameters:
- pH: 7.2-7.6 (acidic or alkaline water degrades material)
- Chlorine: 1-3 ppm (excessive shock treatments damage covers)
- Total Alkalinity: 80-120 ppm
- Calcium Hardness: 200-400 ppm
- TDS (Total Dissolved Solids): Follow SPATA guidelines
Best Practices:
- Remove cover when adding shock treatments
- Wait 30 minutes after chemical additions before covering
- Test water weekly during swimming season
- Use cover to reduce chemical consumption, not replace good chemistry
Frequently Asked Questions
❓ Will the Sol+Guard heat my pool on its own?
The Sol+Guard can increase water temperature by up to 8°C in optimal conditions, but it works best alongside a primary heating system (heat pump, gas heater, or solar panels). Think of it as boosting your heating efficiency rather than replacing it entirely.
Realistic Expectations:
- Sunny days: Can heat pool 2-4°C without mechanical heating
- Cloudy days: Maintains temperature, prevents heat loss
- Overnight: Retains daytime heat, reduces overnight cooling by 75%
For comfortable swimming temperatures (26-28°C), most UK pools need supplemental heating combined with a solar cover.
❓ How does the 180 UV formulation differ from the 140?
Both provide the same heating and insulation performance. The difference is durability in harsh sun conditions:
Sol+Guard 140: Rated for up to 140 kLys/yrs UV exposure
- Perfect for Northern UK, Scotland, Wales
- Adequate for most moderate sun conditions
- Standard warranty applies
Sol+Guard 180: Rated for up to 180 kLys/yrs UV exposure
- Enhanced UV stabilizers in the material
- Better for Southern UK, coastal areas
- Superior longevity in full sun exposure
- Same 6-year warranty with greater durability margin
When in doubt, choose the 180 – the price difference is minimal and the extended UV protection provides peace of mind.
❓ Can I leave the cover on while running my pool pump?
Yes, absolutely! Your pool pump circulates water beneath the cover without any issues. In fact, running filtration with the cover on is beneficial:
✅ Maintains water circulation and chemistry
✅ Prevents stagnant water
✅ Keeps debris out while filtering
✅ Continues to capture/retain heat while filtering
Important: Ensure the cover is properly secured and doesn’t obstruct skimmers or return jets.
❓ Will this work with my automatic pool cleaner?
No – you must remove the cover before operating robotic or suction-side cleaners.
Best Practice:
- Remove cover
- Run pool cleaner
- Complete any manual cleaning needed
- Replace cover immediately after
Most pool owners clean 1-2 times per week. The cover dramatically reduces cleaning frequency by preventing debris entry.
❓ How much weight can the cover support?
Zero – Solar covers are NOT safety covers and cannot support the weight of children, adults, or animals.
Safety Considerations:
- Never allow anyone to walk on the cover
- Always remove completely before pool use
- Consider a perimeter fence if children or pets have pool access
- If safety is a priority, investigate dedicated safety covers
- The cover can tear or people/animals can fall through into the water
Solar covers are designed for heat retention and debris protection only.
❓ What if my pool is a different size?
Parts4Tubs offers made-to-order covers in custom sizes. If the standard 14ft x 30ft doesn’t match your pool dimensions:
Bespoke Sizing Options:
- Any rectangular dimension available
- Covers cut to your exact specifications
- Pricing calculated based on total square footage
Measuring Your Pool:
- Measure the water surface area (not the outer edge)
- Add 6-12 inches to each dimension for overlap
- Round up to ensure full coverage
- Submit measurements for custom quote
❓ How long will it take to see savings?
Immediate – You’ll notice reduced heating costs from the first billing cycle.
Payback Timeline:
- Month 1-2: 10-15% reduction in heating bills
- Month 3-4: 20-30% reduction as you optimize usage
- Month 5-7: Cover pays for itself completely
- Years 2-6: Pure savings, approximately £700-900 annually
Most pool owners report the cover pays for itself within a single swimming season.
❓ What happens to my warranty if I move or sell my home?
The 6-year pro-rata warranty is tied to the cover, not the address. If you move:
✅ Warranty transfers with the cover
✅ Take the cover with you to your new property
✅ Original purchase date determines warranty status
Pro-rata means: Coverage value decreases proportionally each year. A 3-year-old cover under 6-year warranty has 50% coverage remaining.
❓ Can I use this cover in winter?
Not recommended. Solar covers are designed for swimming season (April-September) and are not built to withstand:
❌ Heavy snow loads
❌ Ice formation
❌ Freezing temperatures
❌ Winter debris (branches, etc.)
❌ Prolonged UV exposure without use
Winter Solution: Invest in a dedicated winter cover designed for harsh conditions. Store your Sol+Guard properly during winter months to ensure it’s in perfect condition for spring.
❓ Will algae grow under a translucent cover?
Unlikely if your pool chemistry is balanced. The Sol+Guard’s translucent design allows UV light through, but:
✅ Proper chlorine levels prevent algae growth
✅ Regular filtration keeps water circulating
✅ UV light alone doesn’t cause algae (nutrients + stagnant water do)
✅ The cover actually helps by retaining chlorine (less evaporation)
If you have persistent algae issues despite good chemistry, consider the Energy Guard 500M with selective transmission coating that blocks algae-promoting wavelengths while still allowing UV heating.
❓ How do I know if the cover is working?
Measurable Indicators:
Temperature:
- Measure pool temperature at the same time daily
- Track overnight temperature retention (should lose <1-2°C vs 3-5°C uncovered)
- Note temperature rise on sunny days (2-4°C increases)
Water Level:
- Mark waterline when cover is installed
- Check weekly – should see minimal drop
- Uncovered pools can lose 1-2 inches weekly from evaporation
Energy Bills:
- Compare heating costs month-over-month
- Most see 20-30% reduction in first month
- 50-70% reduction once optimized
Chemical Usage:
- Track chlorine additions
- Should need 30% less chlorine throughout season
- pH remains more stable
❓ What if I need help with installation or sizing?
Parts4Tubs provides expert advice for all cover purchases:
✅ Free sizing consultations
✅ Installation guidance
✅ Roller system recommendations
✅ Usage optimization tips
✅ Troubleshooting support
You’re buying from a person who knows the products, not just an anonymous internet store.
Complete Cost Comparison
6-Year Total Cost of Ownership:
| Scenario | Initial Cost | Annual Energy Cost | Annual Water Cost | Annual Chemical Cost | 6-Year Total |
|---|---|---|---|---|---|
| No Cover | £0 | £900 | £200 | £120 | £7,320 |
| Sol+Guard 180 | £410.60 | £270 | £20 | £84 | £2,654.60 |
| Net Savings | – | – | – | – | £4,665.40 |
That’s over £4,600 saved across the warranty period – and the cover often lasts beyond 6 years with proper care.
Return on Investment: 1,137% over 6 years
Based on 6-month swimming season, current UK average rates, typical 14ft x 30ft pool usage.
Why Buy From Parts4Tubs?
🏆 Direct From a Pool Professional
When you buy from Parts4Tubs, you’re buying from Andi, not a faceless corporation:
✅ Real expertise – Built his own hot tub, knows pool systems inside-out
✅ Personal service – Phone support, email advice, genuine help
✅ Quality focus – Only stocks products he’d use himself
✅ UK-based support – Northamptonshire location, fast shipping
✅ Transparent pricing – No hidden fees, competitive rates
🔒 Purchase Confidence:
✅ Made-to-order quality – Your cover is cut fresh, not warehouse stock
✅ 6-year pro-rata warranty – Full manufacturer backing
✅ Secure payment options – Visa, Mastercard, PayPal, Apple Pay, Google Pay
✅ Expert sizing help – Free consultation to ensure perfect fit
✅ Fast UK shipping – Direct to your door
Important Disclaimers & Assumptions
Savings Calculations:
All savings figures are estimates based on the following assumptions:
Pool Specifications:
- Pool size: 14ft x 30ft (127,000 litre capacity)
- Target temperature: 28°C
- Ambient UK temperature: Average 16°C (April-September)
- Swimming season: 6 months (April-September)
- Daily pool usage: 4-6 hours uncovered time
Energy & Costs:
- Electricity rate: £0.24/kWh (UK average 2024)
- Water rate: £1.50/m³ (UK average)
- Chlorine cost: £4/kg
- Heat pump efficiency: COP of 5.0
Usage Assumptions:
- Cover deployed when pool not in use (70% of time)
- Proper installation (bubbles down, full coverage)
- Maintained pool chemistry (pH 7.2-7.6, proper chlorine)
- Functioning primary heating system
- Regular cover maintenance and care
Variables That Affect Results:
- Your specific location and sun exposure
- Local climate and weather patterns
- Pool orientation and shading
- Heating system type and efficiency
- Actual usage patterns and swim frequency
- Water chemistry maintenance
- Cover handling and care practices
- Wind exposure and local microclimate
Performance Metrics:
- Heat loss reduction (75%): Based on manufacturer testing and independent studies of 500M GeoBubble covers
- Evaporation reduction (98%): Based on pool industry standards for properly deployed covers
- Energy savings (70%): Maximum potential when cover is used consistently with efficient heat pump systems
- Chemical reduction (30%): Based on reduced evaporation and UV degradation of chlorine
- Temperature increase (up to 8°C): Optimal conditions with full sun exposure, may be significantly less in cloudy weather
Warranty Conditions:
The 6-year pro-rata warranty is subject to:
- Pool water temperature not exceeding 29°C
- Compliance with SPATA chemical standards
- TDS levels within manufacturer recommendations
- Proper storage during winter months
- No misuse or physical damage
- UK & Ireland installations only
Individual results will vary. These estimates provide general guidance but cannot predict your exact savings. Factors like weather, heating efficiency, and usage habits significantly impact actual performance.
📋 Before You Order – Quick Checklist:
✅ Measure your pool – Water surface area, not outer edge
✅ Consider a roller system – Makes daily use effortless
✅ Check pool chemistry – Ensure it’s balanced before cover arrives
✅ Plan storage – Where will you keep it during winter?
✅ Calculate your savings – Use your actual energy bills for accuracy
🎯 Perfect For Pool Owners Who Want:
✅ Lower energy bills without sacrificing comfort
✅ Warmer water using free solar energy
✅ Less time spent cleaning debris
✅ Reduced chemical consumption and rebalancing
✅ Environmental responsibility (less water waste, lower energy use)
✅ Long-term value from a premium product
✅ Enhanced UV protection for maximum durability
Technical Resources
📄 Download UV Protection Map – Determine if you need the 140 or 180 formulation
Related Products You Might Need:
Pool Roller Systems:
- Plastica Slidelock Telescopic Reel
- Helios II Solar Telescopic Reel
- Ambassador Supreme Pool Roller
Winter Protection:
- Winter pool covers (November-March storage solution)
- Cover storage bags
Heating Systems:
- Air source heat pumps (maximize cover efficiency)
- Pool heaters and heating elements
Final Thoughts
The Sol+Guard 500M 180 GeoBubble Solar Cover isn’t just an accessory – it’s an investment that pays dividends every single day of your swimming season. With enhanced UV protection for UK conditions, proven energy savings, and a 6-year warranty, this cover delivers measurable value from month one.
Most pool owners wish they’d bought a cover years earlier. Don’t wait another season to start saving.


