💰 RaeGuard 500M GeoBubble Solar Cover – 14ft x 30ft | Save £600+ Annually on Pool Heating
The UK’s Most Cost-Effective Heat Retention Pool Cover – Engineered to Cut Your Heating Bills by Up to 57%
🔥 Stop Wasting Money Heating the Air Instead of Your Pool
If you’re running an indoor pool, school facility, or commercial aquatic centre, you already know the brutal truth: heating costs are relentless. Month after month, your energy bills climb as heat escapes through evaporation and radiation, turning your pool into an expensive heating nightmare.
The average indoor pool loses £800-£1,200+ annually through unnecessary heat loss and evaporation alone*. That’s money literally evaporating into thin air.
But what if you could cut those losses by more than half while eliminating nearly all water evaporation?
✅ The RaeGuard Solution: £600+ Annual Savings with 6-8 Month Payback*
The RaeGuard 500M GeoBubble Heat Retention Cover isn’t just another pool cover – it’s a precision-engineered thermal barrier specifically designed to lock in heat, eliminate evaporation, and slash your operating costs.
Here’s what that means in real money for a 14ft x 30ft pool:
💷 Your Annual Savings Breakdown*
| Cost Category | Without RaeGuard | With RaeGuard | Annual Savings |
|---|---|---|---|
| Heating Energy | £1,050 | £450 | £600 |
| Water Replacement | £180 | £10 | £170 |
| Chemical Rebalancing | £150 | £105 | £45 |
| Total Annual Costs | £1,380 | £565 | £815 |
ROI Timeline: 6-8 months for typical 14ft x 30ft indoor pools*
That’s not a typo – your cover pays for itself in less than a year, then continues delivering savings for 8+ years.
🌡️ How RaeGuard Transforms Your Pool Economics
Unlike basic solar covers that simply trap some heat, RaeGuard uses three advanced mechanisms working simultaneously:
1. REFLECT 🔄 – Bounce Heat Back Where It Belongs
The specially engineered silver top layer and white bubble design aren’t just aesthetic choices – they’re scientifically selected to reflect and scatter mid-infrared radiation (radiant heat) back into your pool water. While ordinary covers let this energy escape, RaeGuard actively redirects it downward.
Result: Up to 57% reduction in heating costs compared to uncovered pools*
2. INSULATE 🛡️ – Create a Thermal Barrier
The patented GeoBubble™ air cell structure creates a substantial insulating layer that prevents thermal energy transfer from your pool surface to the cooler air above. Each bubble acts as a microscopic thermal barrier, dramatically reducing conductive heat loss.
Result: 90% of the performance of traditional 5mm foam covers at a fraction of the weight and cost*
3. ELIMINATE 💧 – Stop Evaporation Cold
When your pool is uncovered, water molecules constantly escape as vapour, taking enormous amounts of thermal energy with them (the latent heat of vaporisation). RaeGuard creates a 98% evaporation barrier, keeping that energy – and that water – exactly where you want it.
Result: Save up to 32,000 litres of water annually (that’s 400 bathtubs worth)*
📊 Real-World Performance: The Numbers Don’t Lie
Energy Savings Comparison*
For a typical 14ft x 30ft (4.3m x 9.1m) indoor pool heated to 28°C:
| Scenario | Annual Energy Use | Annual Cost (£0.15/kWh) | You Save |
|---|---|---|---|
| Uncovered Pool | 7,000 kWh | £1,050 | Baseline |
| Standard Solar Cover | 4,900 kWh | £735 | £315/year |
| RaeGuard 500M | 3,000 kWh | £450 | £600/year |
| 5mm Foam Cover | 2,800 kWh | £420 | £630/year |
RaeGuard delivers 95% of foam cover performance at significantly lower cost and easier handling.
Water & Chemical Savings*
- Water Evaporation: 98% reduction = £170 annual water savings
- Chemical Loss: 30% reduction = £45 annual chemical savings
- Cleaning Time: 60% reduction in debris-related maintenance
- Total Non-Energy Savings: £215+ annually
🏆 Why RaeGuard Outperforms Other Heat Retention Solutions
vs. Standard Solar Covers
❌ Basic Solar Covers: Focus on solar gain (heating water), but offer limited heat retention
✅ RaeGuard: Purpose-built for heat retention, making it ideal for indoor pools and facilities that don’t rely on solar heating
vs. Traditional Foam Covers
❌ Foam Covers: Heavy (difficult to handle), expensive (£1,000+), prone to water absorption
✅ RaeGuard: Lightweight, easy to roll on/off, 90% of foam performance at significantly lower cost
vs. Running Uncovered
❌ No Cover: £815+ wasted annually, 32,000L water lost, constant chemical rebalancing
✅ RaeGuard: Pay for itself in 6-8 months, then pure savings for 8+ years
🎯 Perfect For These Pool Applications
✓ Indoor Pools
The #1 application for RaeGuard. Indoor pools face constant evaporation in warm ambient air – RaeGuard’s reflective properties and evaporation control shine here.
Best for: Residential indoor pools, hotel pools, leisure centres
✓ School & Community Pools
Budget-conscious facilities need maximum efficiency. RaeGuard delivers foam-cover performance at solar-cover prices and handling ease.
Best for: School pools, council facilities, teaching pools
✓ Commercial Aquatic Centres
When your pool runs daily but has off-hours (nights, early mornings), RaeGuard preserves every degree you’ve paid to heat.
Best for: Gyms, spas, therapy pools, commercial facilities
✓ Year-Round Outdoor Pools
For UK pools operating beyond summer, RaeGuard maintains temperature overnight and during cooler days when solar gain is minimal.
Best for: Heated outdoor pools, lidos, outdoor commercial pools
🔬 Technical Specifications – 14ft x 30ft RaeGuard 500M
| Specification | Details |
|---|---|
| Dimensions | 14ft x 30ft (4.27m x 9.14m) |
| Material Thickness | 500 microns (0.5mm) |
| Technology | GeoBubble™ patented air cell design |
| Top Layer | Reflective silver (mid-infrared optimised) |
| Bubble Colour | White (enhanced reflection) |
| Heat Loss Reduction | Up to 57% vs. uncovered pools* |
| Evaporation Control | 98% reduction* |
| Expected Lifespan | 8+ years typical use |
| Warranty | 6-year pro-rata material warranty |
| Weight | Lightweight (~20-25kg for this size) |
| Installation | Bubbles face down, pairs with roller systems |
| UV Resistance | High – suitable for indoor and outdoor use |
| Lead Time | 15-20 working days (made to order) |
💡 The RaeGuard Difference: Advanced Engineering You Can Measure
Patented GeoBubble™ Technology
Unlike traditional round bubbles that stress and split at connection points, GeoBubble’s unique shape distributes stress evenly across the material. This engineering breakthrough is why RaeGuard lasts 25% longer than conventional bubble covers.
Scientifically Selected Reflectivity
The silver/white colour combination isn’t decorative – it’s precisely calibrated to reflect mid-infrared wavelengths (radiant heat) while maintaining material durability. This is the thermal spectrum where pools lose most radiative energy.
Optimal 500M Thickness
Not too thin (fragile, poor insulation) and not too thick (difficult to handle). 500 microns strikes the perfect balance between thermal performance, durability, and ease of use – especially important for daily operations in schools and commercial settings.
📋 Complete FAQ: Everything You Need to Know
Installation & Operation
Q: Which way do the bubbles face?
A: Bubbles face DOWN into the water. This maximises heat transfer and insulation effectiveness while protecting the bubble structure.
Q: Can I use a roller system with RaeGuard?
A: Absolutely – highly recommended. At ~20-25kg, this cover is manageable manually but a roller makes daily operation effortless, especially for staff or solo operators.
Q: Will this work with my pool shape?
A: This is a 14ft x 30ft rectangular cover. For custom shapes or sizes, Parts4Tubs offers bespoke manufacturing (15-20 day lead time).
Q: Can I run my pool filter/pump with the cover on?
A: Yes, perfectly safe. Ensure the cover is properly secured and doesn’t obstruct skimmers or returns.
Performance & Savings
Q: How much will I actually save?
A: For a typical 14ft x 30ft indoor pool, expect £600-£800+ annual savings on heating, water, and chemicals*. Exact savings depend on:
- Your current energy rates (calculation based on £0.15/kWh)
- Desired pool temperature (higher temps = more heat loss without cover)
- Facility operating hours (more coverage time = greater savings)
- Local water rates
Q: What’s the payback period?
A: Typically 6-8 months for indoor pools with regular heating*. After that, it’s pure savings for 8+ years.
Q: Does this heat my pool or just retain heat?
A: RaeGuard is a heat retention specialist, not a solar heater. Unlike Sol+Guard (which transmits UV to heat water), RaeGuard focuses on preventing heat loss. Perfect for indoor pools where solar heating isn’t the priority.
Q: Will it work on outdoor pools?
A: Yes, but it’s optimised for heat retention, not solar gain. Best for:
- Year-round outdoor pools that need overnight/off-season temperature maintenance
- Pools with existing heating systems (heat pumps, gas heaters)
- UK pools where solar gain is unreliable
For pure solar heating applications, consider Sol+Guard 500M instead.
Durability & Maintenance
Q: How long will this cover last?
A: 8+ years typical lifespan with proper care. The 6-year pro-rata warranty demonstrates manufacturer confidence. GeoBubble technology lasts 25% longer than standard round-bubble covers.
Q: What maintenance does it need?
A: Minimal:
- Rinse with fresh water periodically to remove chemical residue
- Store rolled on a proper roller system (prevents creasing)
- Avoid dragging across rough surfaces (abrasion damage)
- During winter storage (if applicable), keep in a cool, dry location
Q: Is it covered by warranty?
A: Yes – 6-year pro-rata warranty against manufacturing defects and premature degradation from normal use.
Comparison Questions
Q: Should I buy this or a foam cover?
A: RaeGuard delivers 90% of foam performance at significantly lower cost and much easier handling:
| Factor | RaeGuard 500M | 5mm Foam |
|---|---|---|
| Heat Retention | ★★★★☆ (90% of foam) | ★★★★★ (100%) |
| Weight/Handling | ★★★★★ (Lightweight) | ★★☆☆☆ (Very heavy) |
| Cost | ★★★★★ (£400-600) | ★★☆☆☆ (£1,000+) |
| Lifespan | ★★★★★ (8+ years) | ★★★★☆ (7-10 years) |
| Water Absorption | ★★★★★ (None) | ★★★☆☆ (Can absorb) |
For most applications, RaeGuard is the smarter choice.
Q: How does this compare to Sol+Guard or EnergyGuard?
A: Different covers for different priorities:
- Sol+Guard 500M: Translucent, maximises solar gain (heating water from sun) – best for outdoor pools relying on free solar energy
- EnergyGuard 500M: Selective transmission, blocks algae-causing light while allowing heat – best for pools with algae problems
- RaeGuard 500M: Reflective, maximises heat retention – best for indoor pools and facilities prioritising thermal efficiency over solar heating
Q: Why not just buy the cheapest solar cover?
A: A £200 basic cover might seem economical, but:
- Lifespan: 3-4 years vs. 8+ for RaeGuard
- Performance: ~35% heat retention vs. 57% for RaeGuard
- Cost-per-year of ownership: ~£50-65 vs. £45-55 for RaeGuard
- Annual savings: £300-400 vs. £600-800+ with RaeGuard
Cheap covers actually cost MORE over their lifetime.
Safety & Compliance
Q: Is this a safety cover?
A: No – solar covers are NOT safety covers. RaeGuard cannot support the weight of children, adults, or animals. If safety is a concern:
- Install perimeter fencing (often required by regulation anyway)
- Consider a proper safety cover (mesh/solid covers with perimeter anchoring)
- Supervise pool area when cover is in place
Q: Can I use this in winter?
A: For year-round indoor pools: yes, excellent choice.
For outdoor pools closed in winter: not recommended – use a proper winter cover designed for debris/snow load. Store RaeGuard properly during closed season.
⚠️ Transparent Savings Methodology & Assumptions
We believe in honest, verifiable claims. Here’s exactly how we calculated the savings figures used throughout this page:
Baseline Pool Profile*
- Size: 14ft x 30ft (4.27m x 9.14m) = ~39m² surface area
- Type: Indoor residential or commercial pool
- Target Temperature: 28°C maintained year-round
- Ambient Temperature: 20°C average indoor environment
- Operating Pattern: Covered 16 hours/day (overnight + off-peak hours)
- Location: UK (energy and water rates)
Energy Calculations*
- Uncovered Heat Loss: ~7,000 kWh/year (includes evaporation, radiation, convection)
- With RaeGuard Heat Loss: ~3,000 kWh/year (57% reduction)
- Energy Rate: £0.15/kWh (UK average, early 2025)
- Annual Heating Savings: (7,000 – 3,000) × £0.15 = £600
Water Calculations*
- Uncovered Evaporation: ~32,000L/year for this surface area
- With RaeGuard Evaporation: ~640L/year (98% reduction)
- Water Saved: 31,360L/year
- Water Rate: £0.00542/L (average UK water + sewerage)
- Annual Water Savings: 31,360 × £0.00542 = £170
Chemical Calculations*
- Baseline Chemical Cost: ~£150/year (chlorine, pH adjusters, algaecides)
- Reduction with Cover: 30% (less evaporation = less chemical loss)
- Annual Chemical Savings: £150 × 0.30 = £45
Total Annual Savings*
- Heating: £600
- Water: £170
- Chemicals: £45
- TOTAL: £815/year
ROI Calculation*
- Cover Cost: ~£400-600 (varies by retailer, installation)
- Annual Savings: £815
- Simple Payback: 6-8 months
Variables That Affect Your Results
Your actual savings may be higher or lower based on:
Factors That Increase Savings:
- Higher target pool temperature (30°C vs. 28°C)
- Higher energy rates (£0.20/kWh vs. £0.15/kWh baseline)
- Greater coverage time (20 hrs/day vs. 16 hrs/day baseline)
- Higher ambient humidity (increases uncovered evaporation)
- Outdoor pools (higher convective heat loss)
Factors That Decrease Savings:
- Lower target temperature (26°C vs. 28°C)
- Lower energy rates (heat pump efficiency, off-peak rates)
- Less coverage time (8 hrs/day vs. 16 hrs/day baseline)
- Already using a basic solar cover (comparing covers, not covered vs. uncovered)
We encourage you to use these calculations as a starting point and adjust for your specific circumstances.
🚀 Ready to Slash Your Pool Operating Costs?
What You Get with Your RaeGuard 500M Cover
✅ Precision-Made Cover – 14ft x 30ft, engineered to manufacturer specifications
✅ 6-Year Pro-Rata Warranty – Confidence in long-term performance
✅ GeoBubble Technology – Patented design, 25% longer lifespan than standard covers
✅ Expert Technical Support – Guidance on installation and optimal use
✅ Expected 8+ Year Lifespan – Decades of ownership cost as low as £45-55/year
Your Investment Timeline
Month 1: Cover installed, immediate evaporation control
Months 2-8: Cover pays for itself through energy, water, and chemical savings
Years 2-8+: Pure profit – £800+ annual savings, minimal maintenance
*Total 8-Year Value: £6,500+ saved on operating costs
Order Your RaeGuard Cover Today
Lead Time: 15-20 working days (made-to-order precision manufacturing)
This cover is manufactured specifically for your order, ensuring perfect materials and construction quality. Plan ahead for optimal seasonal installation.
💭 Still Have Questions?
Get Expert Advice from Parts4Tubs
Our team understands UK pool operating costs and can help you:
- Verify savings calculations for your specific pool and usage pattern
- Compare cover options (RaeGuard vs. Sol+Guard vs. EnergyGuard vs. foam)
- Determine correct sizing if your pool dimensions differ from standard
- Plan installation and recommend compatible roller systems
- Calculate bespoke solutions for unusual pool shapes
Contact Options:
- Browse more GeoBubble covers at Parts4Tubs
- Use the solar cover calculator for sizing assistance
- Reach out to the Parts4Tubs team with specific questions
📌 Key Takeaways: Why RaeGuard is Your Best Investment
✓ Proven Financial Returns – £600-£815+ annual savings, 6-8 month payback*
✓ Engineering Excellence – Patented GeoBubble, scientifically optimised reflectivity
✓ Optimal Performance Balance – 90% of foam efficiency at fraction of cost and weight
✓ Purpose-Built for Heat Retention – Unlike solar covers focused on heating
✓ 8+ Year Lifespan – Backed by 6-year pro-rata warranty
✓ Effortless Daily Use – Lightweight, roller-compatible design
✓ Environmental Impact – 32,000L water saved, 4,000 kWh energy saved annually*
The question isn’t whether you can afford RaeGuard – it’s whether you can afford NOT to invest in one.
🌍 Environmental Impact: Save Money While Saving Resources
Beyond financial savings, RaeGuard dramatically reduces your pool’s environmental footprint:
Annual Environmental Savings (14ft x 30ft Pool)*
| Resource | Saved Annually | Equivalent To |
|---|---|---|
| Energy | 4,000 kWh | Powering UK home for 4 months |
| Water | 31,360L | 400 bathtubs filled |
| CO₂ Emissions | ~920 kg | 2,300 miles driven in average car |
| Chemical Use | 30% reduction | Less environmental contamination |
Every year your RaeGuard cover is in use, you’re preventing nearly a tonne of CO₂ emissions while conserving enough water for a family’s monthly usage.


