🏊 Blue 400M GeoBubble Solar Cover – 16ft x 38ft | Save £500-700+ Annually*

Cut Your Pool Running Costs by Up to 70% With This Budget-Friendly Heat Retention Solution

Current Dimensions: 16ft x 38ft (4.88m x 11.58m) | Thickness: 400 Microns | Material Warranty: 4 Years | Made-to-Order

💰 The Real Cost of Running an Uncovered Pool

If you’re running your swimming pool without a cover, you’re essentially watching money evaporate – literally. Here’s what the average UK pool owner faces each season:

Without a Cover:

• £800-1,200 in unnecessary heating costs
• 32,000 litres of water lost to evaporation (that’s 400 baths worth)
• 5kg+ of chlorine wasted annually
• Constant rebalancing of water chemistry
• Hours of debris removal every week

What if you could slash these costs by 60-70% with a single investment?

That’s exactly what a properly fitted solar pool cover delivers – and the Blue 400M GeoBubble is the perfect entry point for budget-conscious pool owners who want serious results without premium pricing.

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🔥 How This Cover Saves You Money (The Science Behind the Savings)

Heat Retention That Actually Works

The 400-micron thickness creates an insulating air barrier between your pool water and the cool British air. Here’s what this means in real terms:

✅ Up to 75% heat loss reduction* – Your pool stays warmer for longer, dramatically reducing heating system runtime

✅ Energy savings of 60-70%* – That’s 4,000-5,000 kWh less electricity per season when combined with a modern heat pump

✅ 3-4°C temperature increase in optimal sunlight conditions – The sun becomes a free heating source

The Evaporation Problem (And How This Solves It)

The Hidden Drain on Your Wallet: Evaporation doesn’t just lose water – it’s the single biggest cause of heat loss in uncovered pools. Every litre that evaporates takes heat energy with it.

What This Cover Does:

• 90-95% evaporation reduction* for this thickness
• Saves approximately 30,000+ litres of water annually
• Prevents the cooling effect that requires constant reheating
• Retains pool chemicals that would otherwise evaporate

In Practical Terms: That’s £150-200 in water costs and £80-120 in chemical costs saved every year.*

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💡 Why the 400M Thickness? Understanding Your Options

You might notice solar covers come in different thicknesses (400M, 500M, 600M). Here’s how to think about them:

Thickness	Best For	Heat Retention	Durability	Price Point
400M (This Cover)	Above-ground pools, budget-conscious buyers, good sun exposure	Very Good (60-70% reduction)	Good (4-year warranty)	Entry-level
500M	In-ground pools, balanced performance	Excellent (70-75% reduction)	Very Good (5-6 years)	Mid-range
600M	Premium applications, maximum retention	Outstanding (75%+ reduction)	Excellent (6-8 years)	Premium

When 400M Is Your Perfect Match:

✓ You have an above-ground pool – The lighter weight makes handling easier
✓ Your pool gets good daily sun exposure – You’ll maximize the solar heating benefit
✓ You want to test solar covers – Lower investment risk with proven savings
✓ You’re covering a smaller pool – Easier to manage without automatic rollers
✓ Budget is a priority – Best value for money entry point

When to Consider Upgrading:

→ Large in-ground pools – The extra handling difficulty of 500M/600M pays off in durability
→ Limited sun exposure – Thicker covers retain heat better when solar gains are minimal
→ Year-round usage – Premium thickness offers better long-term ROI
→ Commercial applications – Heavy-use scenarios benefit from enhanced durability

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🌊 GeoBubble Technology: Why It Matters

Not all bubble covers are created equal. Standard bubble wrap-style covers have a critical weakness: the bubble design creates stress points that fail quickly, especially at the joins.

GeoBubble’s Patented Solution:

🔬 Scientifically designed bubble shape – No stress points means no premature failure
🔬 25% longer lifespan than traditional bubble covers
🔬 Superior heat retention – Optimized air pocket geometry
🔬 Better material distribution – Even thickness prevents weak spots

What This Means For You:
Your cover doesn’t just last longer – it performs better throughout its entire lifespan. No degraded performance, no sudden failures mid-season.

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📊 Real-World Savings Calculation (Your Pool)

Let’s get specific about what this 16ft x 38ft cover can save you:

Scenario: Average UK Pool Owner

Pool Details:

• Size: 16ft x 38ft (4.88m x 11.58m) ≈ 56.5m²
• Season: May-September (5 months)
• Heating: Modern heat pump
• Current annual costs: ~£1,100

With Blue 400M GeoBubble Cover:

Cost Category	Without Cover	With Cover	Annual Savings
Heating Energy	£800	£280	£520
Water (evaporation)	£180	£25	£155
Chemicals (chlorine)	£120	£85	£35
TOTAL	£1,100	£390	✅ £710/year

Your ROI Timeline:

• Cover cost: £[Product Price]
• Annual savings: £710*
• Payback period: [X] months*

Over 4 years (warranty period): £2,840 total savings*

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🎯 The Complete Benefits Package

💰 Financial Benefits

Direct Cost Savings:

• £500-700+ annually* in reduced running costs
• 4,000-5,000 kWh less electricity consumption
• 30,000+ litres of water saved per year
• Up to 5kg chlorine saved annually

Indirect Savings:

• Less wear on your heating system (extended lifespan)
• Fewer chemical corrections needed
• Reduced filter maintenance
• Less cleaning time required

🌡️ Performance Benefits

Temperature Management:

• Maintains overnight temperatures better than uncovered pools
• 3-4°C solar heating gain during sunny days
• Faster warm-up times when heating system is running
• Extended swimming season by 2-4 weeks each end

🧹 Maintenance Benefits

Cleaner, Easier Pool Care:

• 90% reduction in debris entering the water
• Fewer leaves, insects, and dirt to remove
• Blocks algae-promoting sunlight (blue tint filters harmful wavelengths)
• More stable water chemistry
• Less frequent vacuuming required

🌍 Environmental Benefits

Eco-Friendly Pool Ownership:

• Dramatically reduced energy consumption
• Thousands of litres of water conserved annually
• Lower chemical usage (better for local ecosystems)
• Smaller carbon footprint for your pool

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❓ Common Questions About the 400M Blue Cover

“Is 400M thick enough for my pool?”

For most residential pools, yes. The 400M thickness provides excellent heat retention and is particularly well-suited for:

• Above-ground pools (easier handling)
• In-ground pools with good sun exposure
• Pools up to 60m² surface area
• Budget-conscious buyers wanting proven savings

If you have a large in-ground pool (80m²+), heavy usage, or limited sunlight, consider the 500M or 600M options for maximum retention.

“Why is it blue instead of clear?”

Colour matters for different reasons:

Blue covers (like this one):

• ✓ Filter out some UV light – reduces algae growth
• ✓ Better UV protection – longer material lifespan
• ✓ Slightly cooler water – prevents overheating in hot weather
• ✓ Popular aesthetic – matches pool water colour

Clear covers:

• ✓ Better solar heat transmission (1-2°C more heat gain)
• ✗ Less UV protection (shorter lifespan)
• ✗ More algae-promoting light gets through

Bottom Line: Blue is the better all-rounder for UK conditions, where solar heating boost is less critical than heat retention and algae prevention.

“How do I install and use it?”

Installation:

1. Bubbles face DOWN (toward water) – this is crucial for heat transfer
2. Trim to exact pool dimensions if needed (covers arrive slightly oversized)
3. Consider a roller system for easier handling (recommended for this size)

Daily Use:

1. Roll cover off in the morning (if you want solar heating)
2. Replace cover whenever pool not in use
3. Always cover overnight to prevent heat loss
4. Remove cover completely before adding chemicals

Maintenance:

• Rinse with hose when removing (prevents dirt transfer to water)
• Store dry during winter months
• Avoid dragging across rough surfaces

“Can people or pets walk on it?”

No – this is not a safety cover. Solar covers of any thickness cannot support the weight of people or animals. Key safety points:

⚠️ Never leave unsupervised around children or pets
⚠️ Consider perimeter fencing for additional safety
⚠️ Remove completely when pool is in use
⚠️ Upgrade to a safety cover if weight-bearing is required

“Will it work with my pool heater?”

Absolutely – it makes your heater MORE efficient. Whether you use:

• Heat pumps – Cover reduces runtime by 60-70%
• Gas heaters – Cuts fuel consumption dramatically
• Electric heaters – Slashes electricity bills
• Solar heaters – Doubles system effectiveness

Can you heat with the cover on? Yes, though most experts recommend heating uncovered, then replacing the cover to lock in heat.

“What about pool chemicals and filtration?”

Filtration: Run your pump with the cover on – no issues. Just ensure the cover is properly secured and not obstructing skimmers.

Chemical Treatment: Remove the cover before adding chemicals (especially shock treatments). Replace once chemicals have circulated and dispersed.

“How long will it last?”

4-year material warranty included. With proper care:

• Expected lifespan: 4-6 years for 400M thickness
• GeoBubble technology extends life vs. standard covers
• Store properly in winter (dry, out of direct sunlight)
• Avoid harsh chemical contact and rough handling

Factors affecting lifespan:

• Water chemistry balance (extreme pH shortens life)
• Storage conditions
• Handling care (avoid dragging)
• UV exposure intensity

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📐 Made-to-Measure for Perfect Fit

This listing is for 16ft x 38ft (4.88m x 11.58m), but we offer bespoke sizing.

Why Perfect Fit Matters:

✓ Maximum coverage = maximum savings
✓ No gaps for heat to escape
✓ Proper roller fit if using automated systems
✓ Professional appearance

Need a Different Size?

We manufacture custom covers for any pool dimensions.

Use our Solar Cover Calculator to determine your exact measurements, or contact our team for sizing advice. All covers are made-to-order to ensure perfect fit.

Standard turnaround: [Delivery timeframe] for custom sizes

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🆚 Comparing Your Options: Which Cover Is Right For You?

Parts4Tubs GeoBubble Solar Cover Range:

Model	Thickness	Best For	Key Feature	Price Range
Blue 400M (This Cover)	400 microns	Budget-conscious, above-ground pools	Entry-level pricing, excellent value	£
Silver 400M	400 microns	UV-intense environments	Enhanced UV resistance	££
Gold 500M	500 microns	Most popular all-rounder	Aluminum backing, balanced performance	££
Sol+Guard 500M	500 microns	Maximum solar heating	Translucent UV transmission	££
Energy Guard 500M	500 microns	Algae-prone pools	Selective transmission, blocks light	££
Gold 600M	600 microns	Premium/commercial	Best-in-market heat retention	£££

Our Recommendation: If you’re new to solar covers or working with a tighter budget, the Blue 400M is your ideal starting point. It delivers 80-90% of the performance of premium covers at a fraction of the cost.

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✅ Why Buy From Parts4Tubs?

🎯 Pool Cover Specialists

✓ GeoBubble Authorized Supplier – Genuine patented technology
✓ Made-to-order precision – Perfect fit guaranteed
✓ Expert guidance – Our team helps you choose the right cover
✓ Competitive pricing – Best value in the UK market

📦 What You Get

✓ 4-year material warranty included
✓ Bespoke sizing available at no extra cost
✓ Fast UK delivery – [Delivery details] ✓ Installation guidance provided
✓ Ongoing support – Questions answered anytime

🔒 Confidence & Assurance

✓ Established UK supplier with thousands of satisfied customers
✓ Transparent pricing – No hidden fees
✓ Quality guarantee – Premium materials only
✓ Real customer reviews – [Link if available]

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📋 Technical Specifications

Product: Blue 400M GeoBubble Solar Cover
Dimensions (this listing): 16ft x 38ft (4.88m x 11.58m)
Surface Area: Approximately 56.5m²
Thickness: 400 microns
Material: Patented GeoBubble PE (polyethylene)
Colour: Blue (UV-filtering)
Bubble Design: GeoBubble patented stress-free geometry
Warranty: 4 years material warranty
Manufacture: Made-to-order (special order item)
Installation: Bubbles face DOWN toward water

Performance Specifications:

• Heat Loss Reduction: Up to 75%*
• Evaporation Reduction: 90-95%*
• Energy Savings: 60-70%* (vs. uncovered pool)
• Solar Heating Gain: 3-4°C in optimal conditions*
• Water Savings: 30,000+ litres annually*
• Chemical Savings: Up to 30% reduction*

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⚠️ Important Disclaimers & Assumptions

Savings Calculations

All savings figures provided are estimates based on typical UK swimming pool conditions:

Assumptions:

• Pool size: 16ft x 38ft (56.5m²)
• Swimming season: May-September (5 months, ~150 days)
• Location: UK average climate conditions
• Heating system: Modern heat pump (COP 5.0)
• Electricity rate: £0.24 per kWh (UK average 2024-2025)
• Water rate: £3.50 per m³ (UK average)
• Daily pool usage: 4-6 hours
• Cover usage: 16-18 hours per day (overnight + daytime when not in use)
• Starting water temperature: 20°C target
• Ambient temperature: UK seasonal averages

Variables That Affect Your Results:

• Your specific energy and water rates
• Local climate and sun exposure
• Pool construction (in-ground vs. above-ground)
• Wind exposure at your location
• How consistently you use the cover
• Your target water temperature
• Existing heating system efficiency
• Water chemistry and chemical costs
• Pool usage patterns

Performance Claims

• Heat loss reduction (75%), evaporation reduction (90-95%), and energy savings (60-70%) are based on manufacturer specifications and independent testing under controlled conditions
• Solar heating gains depend heavily on sun exposure, cloud cover, and time of year
• Individual results will vary based on environmental conditions and usage patterns
• GeoBubble lifespan claims (25% longer than standard) based on manufacturer testing

ROI Calculations

Payback periods are estimates only and depend on:

• Actual purchase price of cover
• Your specific utility rates
• Consistency of cover usage
• Local climate conditions
• Existing system efficiency

Always calculate your specific ROI using your actual costs and conditions.

Product Specifications

• This is a special made-to-order item – check cancellation/return policies
• Delivery timeframes vary based on production schedule
• Installation instructions provided are general guidance – consult professional if unsure
• This is NOT a safety cover – cannot support weight of people or animals

Warranty

4-year material warranty covers manufacturing defects only and does not cover:

• Damage from improper installation or use
• Chemical damage from improper water balance
• Physical damage from sharp objects or dragging
• Damage from improper winter storage
• Normal wear and tear

For complete warranty terms, refer to manufacturer documentation.

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🚀 Ready to Start Saving £500-700+ Per Year?

The Blue 400M GeoBubble Solar Cover is the smart, budget-friendly choice for pool owners who want real savings without premium pricing.

What Happens Next:

1. This listing: 16ft x 38ft – Add to cart if this size matches your pool
2. Custom size needed? Use our Solar Cover Calculator or contact our team
3. Questions? Our pool cover specialists are here to help
4. Order placed: Your cover goes into production (made-to-order)
5. Delivery: Fast UK shipping to your door

Need Help Choosing?

Not sure if 400M is right for your pool? Contact our team:

• Compare thickness options (400M vs. 500M vs. 600M)
• Discuss your pool size and usage
• Get custom sizing recommendations
• Ask about roller systems and accessories

Already convinced? Add to cart above and start saving this season.