🏊 GeoBubble Royal Blue 600M Solar Cover – Custom Size 💰
Order a custom sized GeoBubble Royal Blue 600M Solar Cover by simply entering the length and width of your pool in meters. Custom covers can take 5-7 days to be delivered as they are cut to order.
Imagine saving up to £900 annually* on heating costs while keeping your pool up to 8°C warmer. The Royal Blue 600M GeoBubble Solar Cover isn’t just a pool accessory—it’s an investment that pays for itself season after season.
💰 The Real Cost of Running Your Pool Uncovered
Let’s talk numbers. An average uncovered 4x8m pool loses:
- 32,000 litres of water per year through evaporation (that’s 400 baths going to waste)
- Up to £1,200 in heating costs annually
- 5kg of chlorine (approximately £150 worth) to chemical loss
- 7,000 kWh of electricity when using a heat pump without a cover
What if you could slash these costs by 70-98%? That’s exactly what this cover delivers.
🔥 Your Pool’s Performance Upgrade: By The Numbers
| What You’re Losing Now | What This Cover Saves |
|---|---|
| 98% water evaporation | Reduces evaporation by 98%+ |
| £1,200/year heating costs | Saves up to £840/year (70% reduction)* |
| 5kg chlorine annually | Saves 1.5kg chlorine (30% reduction)* |
| Constant debris cleaning | Blocks 98% of leaves, insects & dirt |
| Heat loss overnight | Retains up to 75% of pool heat |
| 7,000 kWh electricity | Saves up to 4,900 kWh/year with heat pump* |
*Based on average 4x8m pool, 6-month season, typical UK energy rates. See full disclaimers below.
🌡️ Why Royal Blue 600M is the Premium Choice
Maximum Thickness = Maximum Savings
At 600 microns thick, this is among the most durable solar covers available. Here’s why thickness matters:
✅ 400M covers: Budget entry point, good for 2-3 seasons
✅ 500M covers: Popular mid-range, decent heat retention
✅ 600M covers (THIS ONE): Premium durability, superior heat retention, longest lifespan (4-6 seasons with proper care)
Translation: While a 400M cover might save you £50 upfront, you’ll replace it twice as often. The 600M pays for itself through longevity alone.
Royal Blue Technology: The Science of Smart Heating
Not all colours are created equal. Here’s what Royal Blue does differently:
🔵 Optimal Light Balance
- Transmits enough UV rays to heat water naturally (up to 8°C increase in peak conditions)
- Absorbs light that causes algae growth, keeping your pool clearer
- Blocks harmful rays that degrade chemicals and damage pool surfaces
Compare this to:
- Clear covers: Maximum heating BUT accelerate chemical degradation and algae growth
- Dark covers: Block algae effectively BUT limit solar heating potential
- Royal Blue: The “Goldilocks” solution—balanced performance for real-world use
GeoBubble™ Technology: 25% Longer Lifespan
Traditional bubble covers fail at the weak points where bubbles join. GeoBubble™ solves this with:
✓ Scientifically designed bubble shape with no sharp angles
✓ Two-thirds of material thickness in the bubble itself
✓ Superior resistance to UV damage, chemicals, and oxidation
✓ Proven to last 25% longer than standard bubble covers
What this means for you: If a standard cover lasts 3 seasons, expect 4+ from GeoBubble™. That’s hundreds saved on replacement costs.
💧 Stop Throwing Money Down the Drain
The Evaporation Problem You Can’t Ignore
Every hour your pool sits uncovered, you’re losing:
- Water (money literally evaporating)
- Heat (your heating system working overtime)
- Chemicals (chlorine dissipating into thin air)
An uncovered pool in summer can lose 6-12mm of water DAILY through evaporation.
For that average 4x8m pool, that’s:
- 192-384 litres per day
- 5,760-11,520 litres per month
- 34,560-69,120 litres per season
At typical UK water rates (£1.50/1,000 litres), you’re losing £50-100 annually in water costs alone—before you even factor in the cost of heating that replacement water.
This cover reduces evaporation by 98%+, saving you £49-98/year on water alone.
⚡ Energy Savings That Add Up Fast
Scenario 1: Pool with Heat Pump
Without cover:
- Heat pump runs 8 hours/day to maintain 28°C
- 7,000 kWh consumed per season
- At £0.24/kWh = £1,680/season
With Royal Blue 600M cover:
- Heat pump runs 3-4 hours/day
- 2,100-2,800 kWh consumed per season
- At £0.24/kWh = £504-672/season
- SAVING: £1,008-1,176 per season*
Scenario 2: Pool with Gas Heater
Without cover:
- Gas consumption: ~3,000 kWh equivalent
- At current rates: £900-1,200/season
With cover:
- Gas consumption reduced by 70%
- Cost: £270-360/season
- SAVING: £630-840 per season*
Payback Period
If this cover costs £300 and saves you £800-1,100 annually, you break even in 3-4 months of the first season. Everything after that is pure profit.
🏆 Perfect For: 4ft Roman End Configurations
This specific cover is precision-designed for Roman-end pools with a 4ft curved section. Here’s why fit matters:
❌ Ill-fitting covers:
- Leave gaps where heat and chemicals escape
- Collect debris in uncovered sections
- Create safety hazards with loose material
- Reduce effectiveness by 30-50%
✅ This made-to-measure cover:
- Follows your pool’s exact contours
- Maximizes surface coverage for optimal heat retention
- Looks professional and sits securely
- Delivers the full 98% evaporation reduction
Have a different pool shape? We offer made-to-measure options for any configuration.
🌿 Beyond Savings: Lifestyle Benefits
Less Maintenance = More Swimming
Before this cover:
- Skimming debris: 15 minutes/day
- Vacuuming bottom: 30 minutes, 2x/week
- Testing and rebalancing chemicals: 20 minutes, 2x/week
- Total: ~4 hours/week
With this cover:
- Minimal debris to skim: 5 minutes/day
- Vacuuming needed: 1x/week
- Chemical adjustments: 1x/week
- Total: ~1.5 hours/week
That’s 2.5 hours per week back in your life—130 hours per season to actually enjoy your pool instead of maintaining it.
Cleaner, Healthier Water
Debris isn’t just unsightly—it’s unhealthy:
- Organic matter (leaves, insects, bird droppings) feeds bacteria
- Contaminants consume chlorine rapidly, leaving water under-protected
- Algae finds nutrient-rich breeding grounds in dirty water
This cover blocks 98% of debris, meaning: ✅ Clearer water
✅ More stable chemistry
✅ Healthier swimming environment
✅ Less shocking and chemical corrections needed
📋 Technical Specifications
| Feature | Specification |
|---|---|
| Material | GeoBubble™ technology bubble cover |
| Thickness | 600 microns (0.6mm) |
| Colour | Royal Blue (optimal transmission + absorption balance) |
| Coverage | Custom Size |
| Evaporation Reduction | 98%+ |
| Heat Retention | Up to 75% overnight |
| Temperature Increase | Up to 8°C in optimal conditions† |
| Lifespan | 4-6 seasons with proper care (25% longer than standard covers) |
| Warranty | 5-year pro-rata (UK & Ireland only)‡ |
| Installation | Bubbles face DOWN into water |
| Compatibility | Works with pumps running, roller systems recommended |
†Optimal conditions: Full sun exposure 6+ hours/day, minimal wind, pool starting temperature 20-24°C
‡Warranty void if water exceeds 29°C or SPATA chemical/TDS standards not met
🛠️ Care & Longevity: Make It Last
With proper care, this cover will serve you for 4-6 seasons. Here’s how:
DO:
✅ Remove cover during shock chlorination
✅ Wait for chlorine to return to 2-4 ppm before replacing
✅ Keep pool chemicals balanced per SPATA guidelines
✅ Store on roller system or clean, dry surface
✅ Rinse cover periodically to remove chemical residue
✅ Keep water temperature below 29°C
DON’T:
❌ Leave cover on during shock treatments
❌ Allow pool water to exceed 29°C
❌ Drag cover across rough surfaces
❌ Use cover as a safety barrier (NOT a safety cover)
❌ Store wet or folded long-term
Pro tip: A roller system (sold separately) makes handling effortless and extends cover life by preventing dragging and folding damage.
⚠️ Important Safety Notice
THIS IS NOT A SAFETY COVER.
The Royal Blue 600M is designed for heat retention and debris protection—it cannot support the weight of children or animals.
If you have young children or pets and need safety protection, consider:
- Installing a perimeter fence around your pool
- Upgrading to a slatted automatic cover or safety cover
- Using this solar cover in combination with safety measures
Never rely on any solar bubble cover as a safety barrier.
🤔 Common Questions Answered
Q: Will this heat my pool enough to skip my heater?
A: No. While this cover can raise temperature by up to 8°C in peak sun conditions, it works best alongside a heating system. Think of it as insulation—it retains the heat your heater generates, reducing how long your heater runs by 60-70%.
Q: Can I keep it on while my pump runs?
A: Yes! Secure it properly and your pump will circulate water underneath with no issues. In fact, keeping it on while pumping maximizes heat retention.
Q: Royal Blue vs. Clear vs. Dark—which is really best?
A: It depends on your priority:
- Clear (Sol+Guard): Maximum solar heating, but less algae protection
- Dark (Energy Guard): Maximum algae prevention, but less solar heating
- Royal Blue (THIS ONE): Balanced performance—80% of the heating of clear, 80% of the algae protection of dark. Best all-rounder for most pools.
Q: What about using it in winter?
A: Don’t. Solar covers aren’t designed for harsh winter conditions. When closing your pool for winter, swap to a dedicated winter cover and store this carefully for spring.
Q: How do I know it will fit my pool?
A: This specific SKU is pre-cut for 4ft Roman end configurations. If your pool differs, use our [solar cover calculator] to get precise measurements, and we’ll create a made-to-measure cover.
💡 Who This Cover Is Perfect For
✅ Pool owners spending £600+ annually on heating
✅ Anyone tired of constant chemical rebalancing
✅ Eco-conscious households wanting to reduce energy use
✅ Busy families who want less maintenance time
✅ Owners of 4ft Roman-end pools needing a perfect fit
✅ Anyone upgrading from a thin or worn-out cover
📊 Compare Your Options
| Cover Type | Upfront Cost | Annual Savings* | Lifespan | Best For |
|---|---|---|---|---|
| 400M Blue | £150-200 | £400-600 | 2-3 seasons | Budget buyers, above-ground pools |
| 500M Gold | £250-300 | £600-800 | 3-4 seasons | Popular all-rounder |
| 600M Royal Blue | £300-350 | £800-1,100 | 4-6 seasons | Maximum ROI & durability |
| Clear 500M | £250-300 | £700-900 | 3-4 seasons | Maximum solar heating priority |
*Based on typical pool usage, energy rates, and maintenance costs
🎯 Ready to Start Saving?
Here’s what happens next:
1. Confirm Your Fit
This cover is designed for 4ft Roman end pieces. If your pool shape differs, use our sizing calculator or contact us for made-to-measure options.
2. Consider Add-Ons
- Roller system: Makes handling effortless, extends cover life (highly recommended)
- Winter cover: For off-season protection (swap out when temperatures drop)
3. Installation
Simple setup: bubbles face DOWN into water. Takes 5-10 minutes to position correctly.
4. Start Saving
From day one, you’ll notice:
- Cleaner water (less debris)
- Warmer pool (especially mornings)
- Lower energy bills (within first month)
📢 Why Choose Parts4Tubs?
✅ Expert Advice: Our team understands pool chemistry, heating, and covers inside-out
✅ Quality Materials: All covers feature proven GeoBubble™ technology
✅ Made-to-Measure Options: Perfect fit guaranteed for any pool shape
✅ Competitive Pricing: Premium quality without premium markup
✅ 5-Year Pro-Rata Warranty: Confidence in durability (UK & Ireland)
✅ Fast Delivery: Made-to-order items dispatched within [X] days
🔒 Important Disclaimers
Savings Calculations:
All savings figures are estimates based on:
- Average 4x8m residential pool
- 6-month swimming season (May-October)
- UK energy rates: £0.24/kWh electricity, £0.075/kWh gas (2024 averages)
- Pool heated to 28°C with 6+ hours daily usage
- Cover used consistently when pool not in use
- Comparison: uncovered pool vs. covered pool with all other factors equal
Your actual savings will vary based on:
- Pool size and depth
- Local climate and sun exposure
- Current heating system efficiency
- Water and energy costs in your area
- How consistently you use the cover
- Starting water temperature
- Wind exposure and ambient humidity
Performance Metrics:
- “Up to 8°C temperature increase”: Requires optimal conditions (full sun 6+ hours, minimal wind, starting temp 20-24°C). Typical increase 3-5°C.
- “98% evaporation reduction”: Laboratory and field-tested data. Real-world results typically 90-98% depending on fit and usage.
- “75% heat retention”: Overnight heat loss comparison. Results vary by ambient temperature and wind conditions.
- “25% longer lifespan”: GeoBubble™ vs. standard bubble covers in manufacturer testing under controlled conditions.
Warranty Conditions:
5-year pro-rata warranty applies only to UK & Ireland customers and is void if:
- Pool water temperature exceeds 29°C
- Chemical levels exceed SPATA standards
- TDS (Total Dissolved Solids) levels exceed SPATA recommendations
- Cover is used improperly (e.g., left on during shock treatment, dragged across rough surfaces)
- Damage occurs from non-manufacturing defects
Safety:
This is NOT a safety cover and will NOT support the weight of children, adults, or animals. Never use as a safety barrier. Supervision and additional safety measures (fencing, alarms) are essential for households with young children or pets.
🚀 The Bottom Line
You’re losing hundreds—potentially over £1,000—every season by running your pool uncovered.
This Royal Blue 600M GeoBubble cover:
- ✅ Pays for itself in one season (often within 3-4 months)
- ✅ Saves £800-1,100 annually on energy, water, and chemicals*
- ✅ Lasts 25% longer than standard covers
- ✅ Reduces maintenance time by 60%
- ✅ Keeps your pool 3-8°C warmer naturally
The real question isn’t “Can I afford this cover?”
It’s “Can I afford NOT to have it?”








