🌊 Astral Pool Pro Elyo Touch PET-10 – 10.5kW Full Inverter Pool Heat Pump for Year-Round Swimming

Transform your swimming experience with the Astral Pool Pro Elyo Touch PET-10, a premium full inverter heat pump that delivers exceptional heating performance while operating whisper-quiet. Engineered for both residential and commercial pools, this 10.5kW powerhouse maintains perfect water temperatures even in the harshest weather conditions, extending your swimming season all year round.

Why Choose the Pro Elyo Touch PET-10?

Unmatched Energy Efficiency 💰 With an incredible COP (Coefficient of Performance) of up to 16, this heat pump delivers 16kW of heating for every 1kW of electricity consumed. That means up to 80% lower running costs compared to traditional electric heaters.

Ultra-Quiet Operation 🔇 Thanks to full inverter technology, the PET-10 operates at just 39-52 dB(A) at 1 meter – quieter than a normal conversation. Your neighbours will thank you, and you’ll enjoy peaceful poolside relaxation.

All-Weather Performance ❄️ Unlike standard heat pumps that struggle in cold weather, the PET-10 continues working efficiently in outdoor temperatures as low as -20°C, ensuring year-round reliability.

Smart, Adaptive Heating 💡 Three intelligent operating modes automatically adjust performance based on your needs:

• Boost Mode: Maximum power for rapid heating when starting the season
• Smart Mode: Automatic power adjustment for optimal efficiency
• EcoSilence Mode: Ultra-quiet, energy-saving operation for overnight heating

🎯 Key Features & Benefits

Advanced Inverter Technology

Full inverter control automatically adjusts both compressor and fan speeds to match your pool’s heating requirements perfectly. This means:

• ✅ Consistent water temperature with minimal fluctuation
• ✅ Reduced energy consumption during temperature maintenance
• ✅ Longer equipment lifespan through reduced wear
• ✅ Smoother starts without power surges

Built for Durability

• Titanium Heat Exchanger: Compatible with both chlorinated and saltwater pools, resistant to corrosion
• ABS Plastic Casing: UV-resistant housing with galvanized steel protection grid
• IPX4 Weather Protection: Designed to withstand rain and outdoor conditions
• Anti-Vibration Feet: Reduce noise and prevent structural vibration

User-Friendly Control

• Modern LED Touchscreen: Intuitive interface for easy temperature adjustment
• Heating Priority Mode: Controls filtration pump for optimized operation
• Timer Function: Schedule heating during off-peak electricity hours
• Automatic Defrosting: Maintains efficiency in cold weather

Eco-Friendly & Future-Proof

• R32 Refrigerant: Lower global warming potential than older refrigerants
• Energy Label A Rating: Premium efficiency classification
• Low CO₂ Equivalent: Only 0.48 tonnes (650g refrigerant)

📊 Complete Technical Specifications

Performance Data

Specification	PET-10 Value
Part Number	74167
Heating Capacity Range	10.5 – 2.3 kW (variable)
Maximum COP	16 (at optimal conditions)

Performance at 28°C Air / 28°C Water / 80% Humidity

Metric	Value
Heating Capacity	10.5 – 2.3 kW
Power Consumption	1.7 – 0.15 kW
COP	6.2 – 16

Performance at 15°C Air / 26°C Water / 70% Humidity

Metric	Value
Heating Capacity	7.5 – 2 kW
Power Consumption	1.75 – 0.25 kW
COP	4.5 – 8

Electrical Requirements

Specification	Value
Voltage	220–240V / 1N~ / 50Hz
Rated Current	5.9 A
Minimum Circuit Breaker	9 A
Maximum Cable Length (2.5mm²)	84 m
Maximum Cable Length (4mm²)	135 m

Water Connection & Flow

Specification	Value
Advised Water Flow	5 m³/h
Water Connection Size	50 mm
Maximum Allowable Pressure	4.2 MPa

Noise & Environmental

Specification	Value
Noise Level (at 1m)	39–52 dB(A)
Protection Rating	IPX4
Operating Temperature Range	-20°C to +43°C
Refrigerant Type	R32
Refrigerant Quantity	0.7 kg (700g)
Global Warming Potential (GWP)	675
CO₂ Equivalent	0.48 tonnes

Physical Dimensions & Weight

Specification	Value
Net Weight	72 kg
Gross Weight (Packaged)	77 kg
Dimensions (L×W×H)	1050 × 440 × 709 mm

🏊 Pool Sizing & Heat-Up Time Calculator

Recommended Pool Volumes

Based on the PET-10’s 10.5kW maximum heating capacity, this heat pump is ideal for:

Pool Volume	Pool Size (Example)	Suitability
10-26 m³	Up to 5m × 3m × 1.5m	✅ Excellent
26-35 m³	Up to 6m × 4m × 1.5m	✅ Good
35-40 m³	Up to 7m × 4m × 1.5m	⚠️ Acceptable (slower heating)

Estimated Heat-Up Times ⏱

Important Note: These calculations are estimates based on ideal conditions. Actual heating times will vary based on:

• Ambient air temperature and humidity
• Wind exposure and pool cover usage
• Starting water temperature
• Pool insulation and heat loss
• Whether pool is indoor or outdoor

Formula Used: Time (hours) = (Pool Volume in m³ × Temperature Rise in °C × 1.16) ÷ Heat Pump kW Rating

For 20m³ Pool (4m × 3m × 1.67m)

Temperature Rise	Estimated Time (at 10.5kW)	With Pool Cover*
5°C increase (e.g., 18°C → 23°C)	11 hours	8-9 hours
8°C increase (e.g., 15°C → 23°C)	18 hours	13-14 hours
10°C increase (e.g., 15°C → 25°C)	22 hours	16-17 hours
13°C increase (e.g., 12°C → 25°C)	29 hours	21-22 hours

For 30m³ Pool (6m × 4m × 1.25m)

Temperature Rise	Estimated Time (at 10.5kW)	With Pool Cover*
5°C increase (e.g., 18°C → 23°C)	17 hours	12-13 hours
8°C increase (e.g., 15°C → 23°C)	26 hours	19-20 hours
10°C increase (e.g., 15°C → 25°C)	33 hours	24-25 hours
13°C increase (e.g., 12°C → 25°C)	43 hours	31-33 hours

For 40m³ Pool (8m × 4m × 1.25m)

Temperature Rise	Estimated Time (at 10.5kW)	With Pool Cover*
5°C increase (e.g., 18°C → 23°C)	22 hours	16-17 hours
8°C increase (e.g., 15°C → 23°C)	35 hours	26-27 hours
10°C increase (e.g., 15°C → 25°C)	44 hours	32-34 hours

*Pool covers can reduce heat-up times by 25-35% and dramatically reduce ongoing heating costs.

⚠️ Important Heat-Up Considerations

These are theoretical calculations under ideal conditions:

• Assumes constant heat pump operation at full capacity
• Assumes minimal heat loss during heating period
• Actual times may be 20-50% longer in cold, windy, or humid conditions
• Performance decreases as outdoor temperature drops
• Initial heat-up takes longest; maintaining temperature is much cheaper

Real-World Tips:

• Always use a pool cover to retain heat overnight (saves up to 70% of heat loss)
• Start heating 2-3 days before you plan to use the pool
• In cold weather (below 10°C), expect longer heat-up times
• Consider running the heat pump during the warmest part of the day for best efficiency

💰 Running Cost Comparison

See how much you can save compared to alternative heating methods:

Annual Heating Cost Estimates*

(Based on 6-month swimming season, 25°C target temp, 30m³ pool)

Heating Method	Estimated Annual Cost	CO₂ Emissions
Astral Pro Elyo Touch PET-10	£350-500	Low ✅
Standard On/Off Heat Pump	£600-800	Medium
Gas Pool Heater	£1,200-1,800	High ❌
Electric Heater (3kW)	£2,500-3,500	High ❌

*Estimates based on UK energy prices (electricity: £0.34/kWh, gas: £0.10/kWh). Actual costs vary by usage patterns, climate, and pool insulation.

Why Inverter Technology Saves Money:

• Traditional heat pumps run at full power then shut off (like turning a light switch on/off)
• Inverter heat pumps adjust power smoothly (like a dimmer switch)
• This means 25-35% lower electricity consumption once pool reaches target temperature

🔧 Installation Requirements & Clearances

Minimum Installation Clearances

Proper airflow is essential for optimal performance:

Location	Minimum Clearance
Front (Air Outlet)	4 metres clear space
Sides	30 cm each side
Back (Air Inlet)	30 cm
Top	50 cm

Installation Best Practices

✅ Do:

• Install on a solid, level base (concrete pad recommended)
• Position where noise won’t disturb neighbours
• Use supplied anti-vibration feet
• Install bypass kit for easy winter drainage
• Ensure good ventilation and fresh air supply
• Locate downstream from pool filter
• Install check valve to prevent backflow

❌ Don’t:

• Install in enclosed spaces without adequate ventilation
• Place near shrubs or obstacles that block airflow
• Install where expelled air recirculates back to intake
• Locate upstream from chemical dosing equipment
• Use in locations exposed to direct salt spray (coastal areas)

Electrical Installation

⚠️ Professional Installation Required

• Must be installed by qualified electrician
• Requires dedicated circuit with earth connection
• 30mA differential protection (RCD)
• 9A minimum circuit breaker
• Maximum cable run: 84m (2.5mm²), 135m (4mm²), 200m (6mm²)

📦 What’s Included in the Box

Your Pro Elyo Touch PET-10 comes complete with everything needed for installation:

✅ Heat Pump Unit – Fully assembled and tested ✅ Winter Cover (1x) – Protects unit during off-season ✅ Anti-Vibration Feet (4x) – Reduces noise and vibration ✅ Condensate Drainage Kit – For moisture removal ✅ 10m Modbus Signal Wire (1x) – For smart home integration ✅ PVC Water Connection Fittings (2x) – 50mm unions included ✅ Installation & User Manual – Complete setup guide

Not Included (Available Separately):

• Bypass kit (highly recommended for easier maintenance)
• Extended warranty options
• Fluidra Connect iQBridge RS (for mobile app control)

🌡️ Seasonal Performance Guide

Spring (10-15°C Ambient)

• Performance: Good
• COP: 4.5-8
• Heating Output: 7.5-2 kW
• Tips: Start heating 3-4 days before season. Use pool cover overnight.

Summer (20-28°C Ambient)

• Performance: Excellent
• COP: 6.2-16
• Heating Output: 10.5-2.3 kW (maximum)
• Tips: Unit operates most efficiently. Can maintain temperature in EcoSilence mode.

Autumn (10-15°C Ambient)

• Performance: Good
• COP: 4.5-8
• Heating Output: 7.5-2 kW
• Tips: Use Boost mode on cold days. Cover pool when not in use.

Winter (Below 0°C Ambient)

• Performance: Reduced but functional
• COP: 2.8-4.5
• Heating Output: Variable (automatic defrost cycles)
• Tips: Unit continues working to -20°C. Heat-up times increase significantly. Consider draining unit if not in use.

🛠️ Operating Modes Explained

🚀 Boost Mode

When to Use: Initial season heating, cold weather, quick temperature recovery

How It Works:

• Heat pump operates at maximum capacity (10.5kW)
• Fastest heating possible
• Higher noise level (51-52 dB at 1m)
• Higher power consumption (1.7kW max)
• Ideal for bringing pool up to temperature quickly

🧠 Smart Mode (Recommended)

When to Use: Daily operation, variable weather conditions

How It Works:

• Automatically switches between Boost and EcoSilence
• Optimizes heating speed vs. energy efficiency
• Adapts to pool heat loss and ambient conditions
• Best balance of performance and economy
• Perfect “set and forget” option

🍃 EcoSilence Mode

When to Use: Maintaining temperature, overnight heating, noise-sensitive areas

How It Works:

• Heat pump operates at reduced capacity (2.3-7 kW)
• Ultra-quiet operation (39-40 dB at 1m)
• Minimum power consumption (0.15-1 kW)
• Highest COP values (up to 16)
• Perfect for temperature maintenance once pool is heated

Pro Tip: Most users find Smart Mode works best 90% of the time. Use Boost at season start, then let Smart Mode handle daily operation.

❓ Frequently Asked Questions

General Operation

Q: How long does it take to heat my pool? A: This depends on pool size, starting temperature, and weather conditions. A 30m³ pool typically takes 17-43 hours for an initial 5-13°C temperature rise. Maintaining temperature requires much less energy – usually 2-4 hours per day. See our heat-up calculator above for detailed estimates.

Q: Can I use this heat pump year-round in the UK? A: Absolutely! The PET-10 is designed for year-round operation and works efficiently down to -20°C outdoor temperature. However, performance does decrease in very cold weather. Most UK pool owners heat from April to October for the best balance of comfort and economy.

Q: How much noise does it make? A: The PET-10 operates at 39-52 dB(A) depending on mode. In EcoSilence mode (39-40 dB), it’s quieter than a refrigerator. Even in Boost mode (51-52 dB), it’s similar to a quiet conversation and significantly quieter than traditional heat pumps.

Q: What does COP mean and why does it matter? A: COP (Coefficient of Performance) measures efficiency. A COP of 16 means the heat pump produces 16kW of heat for every 1kW of electricity used. Higher COP = lower running costs. The PET-10’s COP varies from 4.5 to 16 depending on conditions, making it one of the most efficient pool heat pumps available.

Installation & Setup

Q: Do I need a bypass kit? A: While not included, we strongly recommend installing a bypass kit. Benefits include:

• Easier water flow adjustment for optimal performance
• Simple winterization and maintenance
• Ability to isolate heat pump without draining pool
• Protection from excessive water pressure

Q: Can I install this myself? A: Plumbing connections can be done by a competent DIYer, but electrical connection must be done by a qualified electrician to comply with building regulations and maintain warranty validity. Many customers handle plumbing and hire an electrician for the final power connection.

Q: How far can the heat pump be from the pool? A: Ideally, install as close as practical to minimize pipework and heat loss. Maximum recommended distance is 15-20 metres. Longer runs require larger diameter pipes and may reduce efficiency.

Q: Do I need to drain it in winter? A: If you’re not heating your pool in winter, yes, you must drain the water from the heat exchanger to prevent freeze damage. This is not covered by warranty. The drainage plugs make this quick and easy. If you plan to heat year-round, draining isn’t necessary.

Compatibility & Integration

Q: Will this work with a saltwater pool? A: Yes! The titanium heat exchanger is specifically designed to resist corrosion from both chlorinated and saltwater pools. This makes the PET-10 perfect for salt chlorination systems.

Q: Can I control it from my smartphone? A: Yes, but you’ll need the optional Fluidra Connect iQBridge RS accessory (sold separately). This enables:

• Remote temperature control via mobile app
• Operating mode changes from anywhere
• Energy consumption monitoring
• Integration with home automation systems
• Scheduling and timer functions

Q: Does it work with solar pool heating? A: Yes, the PET-10 can work alongside solar panels in a hybrid system. The heat pump provides reliable heating on cloudy days or overnight, while solar reduces electricity costs on sunny days. A control system or bypass valves coordinate the two systems.

Running Costs & Efficiency

Q: How much does it cost to run per day? A: Once your pool is at temperature, expect 2-4 hours of operation daily in summer, costing approximately £1.50-3.00 per day (based on £0.34/kWh). In colder weather or during initial heat-up, costs will be higher. Using a pool cover can cut these costs by 50-70%.

Q: Is it expensive to run in cold weather? A: The COP decreases as temperature drops, so it does cost more per hour in cold weather. However, it’s still 2-4 times more efficient than electric heaters. At 0°C ambient, the COP is around 2.8-4.5 (still 280-450% efficient). Compare this to electric heating at 100% efficiency!

Q: Should I leave it on 24/7? A: During the swimming season, yes – but in Smart or EcoSilence mode. The heat pump automatically cycles on/off to maintain your set temperature. Modern inverter technology means it uses minimal power during maintenance cycles. Use the timer function to run during off-peak electricity hours for maximum savings.

Maintenance & Lifespan

Q: How long will this heat pump last? A: With proper maintenance, expect 10-15 years of reliable service. The full inverter technology actually extends lifespan compared to traditional heat pumps because components experience less wear from constant on/off cycling.

Q: What maintenance is required? A: Minimal! Regular maintenance includes:

• Keep air inlet/outlet clear of debris (monthly check)
• Clean evaporator fins annually with water spray
• Check refrigerant pressure annually (professional service)
• Inspect electrical connections yearly
• Drain water system if not in use during freezing weather
• Clean pool filter regularly (affects heat pump performance)

Q: What warranty does it come with? A: Please check with your retailer for specific warranty terms. AstralPool typically offers 2-year manufacturer warranty on parts and labour. Extended warranties may be available. Note: Warranty excludes damage from freezing, improper installation, or lack of maintenance.

Troubleshooting

Q: The heat pump isn’t heating. What should I check? A: Common causes:

1. Check water flow – filtration pump must be running
2. Verify heat pump is powered on (check circuit breaker)
3. Check set temperature – must be higher than current pool temperature
4. Ensure air intake and outlet aren’t blocked
5. Wait for 3-minute start-up delay after power interruption
6. Check for error codes on display

Q: Why is water dripping from the unit? A: This is normal! Heat pumps produce condensation (several litres per hour in humid conditions). The water drains from the bottom of the unit. This is often mistaken for a leak but is actually a sign the unit is working correctly. The condensate drainage kit channels this water away.

Q: The unit keeps defrosting. Is this normal? A: Yes, in cold weather (typically below 7°C), the evaporator accumulates frost. The automatic defrost system periodically reverses the cycle to melt this ice. During defrost, you may notice:

• Brief heating interruption (3-10 minutes)
• Steam/vapour from the unit
• Increased fan noise This is completely normal and necessary for efficient cold-weather operation.

✅ Advantages Over Alternative Heating Methods

vs. Gas Pool Heaters

✅ 75-80% lower running costs ✅ No gas connection required ✅ Lower carbon emissions ✅ Safer operation (no combustion) ❌ Slower initial heat-up time ❌ Higher upfront cost

vs. Electric Resistance Heaters

✅ 80-85% lower running costs (up to 16x more efficient) ✅ Much lower carbon footprint ✅ Suitable for larger pools ✅ Can operate year-round ❌ Higher upfront cost ❌ Requires outdoor installation space

vs. Solar Pool Heating

✅ Works day and night, any weather ✅ Compact installation (no roof panels needed) ✅ Consistent, reliable heating ✅ Faster temperature control ❌ Higher running costs than free solar energy ❌ Ongoing electricity costs

vs. Traditional On/Off Heat Pumps

✅ 25-35% lower running costs ✅ Much quieter operation ✅ Better temperature stability ✅ Longer equipment lifespan ✅ Smoother operation (no power surges) ❌ Higher initial purchase price

🌍 Environmental Benefits

Choosing an inverter heat pump benefits the planet:

🌱 Lower Carbon Emissions

• Uses renewable heat from the air
• 75-85% less CO₂ than fossil fuel heating
• R32 refrigerant has 68% lower GWP than older R410A

⚡ Renewable Energy Compatible

• Perfect partner for solar PV systems
• Can run on green energy tariffs
• Smart timer enables off-peak operation

♻️ Sustainable Operation

• No combustion byproducts
• No water waste
• Highly recyclable at end of life
• Energy-efficient refrigerant recovery

🎖️ Who Should Buy the PET-10?

This heat pump is perfect for:

✅ Pool owners with 10-35m³ pools (up to 7m × 4m × 1.5m) ✅ Anyone seeking year-round swimming comfort ✅ Homeowners wanting to minimize noise disturbance ✅ Eco-conscious buyers prioritizing energy efficiency ✅ Those with saltwater or chlorinated pools ✅ UK pool owners wanting reliable all-season heating ✅ Anyone tired of high gas or electric heating bills

Consider a larger model if:

• Your pool is over 35m³
• You need faster heat-up times
• You’re in an exceptionally cold climate
• You want to heat a commercial/public pool

🏆 Why Choose Parts4Tubs?

When you order your Astral Pool Pro Elyo Touch PET-10 from Parts4Tubs, you get:

✅ Genuine AstralPool Products – Factory-fresh, never grey imports ✅ Competitive Pricing – Best value in the UK ✅ Expert Advice – Knowledgeable team to help with sizing and installation ✅ Fast Delivery – Quick dispatch across the UK ✅ Full Manufacturer Warranty – Peace of mind protection ✅ Installation Support – Guidance whenever you need it

 

📋 Quick Specification Summary

Feature	Specification
Model	Astral Pool Pro Elyo Touch PET-10
Part Number	74167
Heating Capacity	2.3 – 10.5 kW (variable inverter)
Power Supply	220-240V / 50Hz Single Phase
Current Draw	5.9A
COP Range	4.5 – 16 (temperature dependent)
Noise Level	39-52 dB(A) at 1 metre
Operating Range	-20°C to +43°C ambient
Refrigerant	R32 (700g)
Water Connection	50mm
Water Flow	5 m³/h recommended
Pool Volume	10-35 m³ (ideal 10-26 m³)
Weight	72 kg (net)
Dimensions	1050 × 440 × 709 mm
Protection	IPX4 (weather resistant)
Heat Exchanger	Titanium (salt & chlorine safe)
Control	LED touchscreen with 3 modes
Warranty	2 years manufacturer (check with retailer)

💚 Start Enjoying Year-Round Swimming Today

The Astral Pool Pro Elyo Touch PET-10 represents the pinnacle of modern pool heating technology. With its combination of exceptional efficiency, whisper-quiet operation, and all-weather capability, it’s the smart choice for UK pool owners who refuse to let the weather dictate their swimming season.

Transform your pool into a year-round oasis. Order your Pro Elyo Touch PET-10 today.

📄 Downloads & Documentation

Product Documentation

📄 Astral Pool Pro Elyo Touch Installation & User Manual (opens in new tab) Complete installation guide, user instructions, troubleshooting, and maintenance procedures for the Pro Elyo Touch series. Essential reading for installers and owners.