🌊 Fairland InverX20 X20-22 – 22kW Full-Inverter Swimming Pool Heat Pump with TurboSilence® Technology
Maximum Power, Ultimate Efficiency — Perfect for Large Pools and Commercial Applications
🏊 Transform Your Pool Experience with Revolutionary Heating Technology
The Fairland InverX20 X20-22 is not just another pool heat pump—it’s a game-changer in swimming pool heating. Designed for extra-large residential pools and semi-commercial installations, this premium heat pump delivers an impressive 22 kW Turbo Mode heating capacity while maintaining whisper-quiet operation and extraordinary energy efficiency.
Whether you’re extending your swimming season into cooler months or maintaining perfect pool temperatures year-round, the X20-22 combines cutting-edge TurboSilence® Full-Inverter Technology with robust all-weather construction to deliver reliable performance even in extreme temperatures down to –20°C.
🎯 Ideal Pool Sizes: 45–75 m³ (10,000–16,500 gallons)
⚡ Why Choose the Fairland X20-22?
Unmatched Energy Efficiency
With a seasonal COP (Coefficient of Performance) of up to 20.5 and an average above 15, this heat pump can generate up to 20 times more heat energy than the electricity it consumes. That means dramatically lower running costs compared to traditional gas or electric pool heaters—putting money back in your pocket every swimming season.
Three Intelligent Operating Modes
The X20-22 adapts to your needs with three dynamic heating modes:
✅ Turbo Mode (120% capacity) – Rapid heating when you need it fast. Perfect for heating your pool quickly after cooler periods.
✅ Smart Mode (100% capacity) – Optimized performance with intelligent adjustments based on ambient temperature and water temperature. Ideal for everyday use.
✅ Silence Mode (60% capacity) – Ultra-quiet operation for peaceful nighttime heating or when noise is a consideration.
Built to Last in Any Weather
Operating reliably in temperatures from –20°C to +43°C, this heat pump features:
- Anti-UV and corrosion-resistant aluminium-alloy casing
- 3D spiral titanium heat exchanger with 30% higher heat transfer efficiency
- Premium Mitsubishi DC twin-rotor inverter compressor
- Comprehensive safety features including freeze protection and auto-restart
Smart Control at Your Fingertips
Control your pool heating from anywhere with built-in Wi-Fi connectivity and the intuitive mobile app. The responsive touchscreen controller on the unit provides quick access to all functions, while the app lets you adjust temperatures, switch modes, and monitor performance remotely.
Industry-Leading Warranty Protection
Fairland backs the X20-22 with an exceptional warranty:
- 7 years on all parts
- 15 years on compressor and titanium heat exchanger
This demonstrates Fairland’s confidence in their engineering and provides you with long-term peace of mind.
📄 Downloads & Documentation
Installation & User Manual (opens in new tab)
Complete installation guide and user manual covering all InverX20 models including the X20-22. This comprehensive 30-page PDF includes technical specifications, wiring diagrams, installation requirements, operation instructions, troubleshooting guides, and WiFi setup procedures. Essential reading for installers and pool owners.
🔥 Real-World Performance: Heat-Up Time Estimates
Understanding how quickly your pool will heat up is crucial for planning your swimming sessions. Below are estimated heat-up times for the X20-22 based on common pool sizes and temperature increases.
Heat-Up Time Calculator
Formula Used: Time (hours) = (Pool Volume in m³ × Temperature Rise in °C × 1.16) ÷ Heat Pump kW Rating
Turbo Mode Performance (22 kW @ 26°C air/water)
| Pool Volume | From 15°C to 25°C (+10°C) | From 18°C to 28°C (+10°C) | From 20°C to 28°C (+8°C) |
|---|---|---|---|
| 45 m³ | 24 hours | 24 hours | 19 hours |
| 50 m³ | 26 hours | 26 hours | 21 hours |
| 60 m³ | 32 hours | 32 hours | 25 hours |
| 70 m³ | 37 hours | 37 hours | 29 hours |
| 75 m³ | 39 hours | 39 hours | 31 hours |
Smart Mode Performance (18.5 kW @ 26°C air/water)
| Pool Volume | From 15°C to 25°C (+10°C) | From 18°C to 28°C (+10°C) | From 20°C to 28°C (+8°C) |
|---|---|---|---|
| 45 m³ | 28 hours | 28 hours | 23 hours |
| 50 m³ | 31 hours | 31 hours | 25 hours |
| 60 m³ | 38 hours | 38 hours | 30 hours |
| 70 m³ | 44 hours | 44 hours | 35 hours |
| 75 m³ | 47 hours | 47 hours | 38 hours |
Cooler Weather Performance (14.2 kW @ 15°C air)
| Pool Volume | From 12°C to 22°C (+10°C) | From 15°C to 25°C (+10°C) | From 18°C to 26°C (+8°C) |
|---|---|---|---|
| 45 m³ | 37 hours | 37 hours | 29 hours |
| 50 m³ | 41 hours | 41 hours | 33 hours |
| 60 m³ | 49 hours | 49 hours | 39 hours |
| 70 m³ | 57 hours | 57 hours | 46 hours |
| 75 m³ | 61 hours | 61 hours | 49 hours |
⚠️ Important Notes:
- These are estimates based on theoretical calculations assuming ideal conditions
- Actual heat-up times vary based on: ambient air temperature, humidity, wind exposure, pool insulation, water starting temperature, and whether the pool is covered
- Using a thermal pool cover can reduce heating time by 40-60% and significantly lower running costs
- Heat pumps work most efficiently at higher ambient temperatures (15°C+)
- For faster heating, combine with a pool cover and run the pump during warmer daytime hours
✨ Key Features at a Glance
🔧 Advanced Technology
- TurboSilence® Full-Inverter Technology – Variable speed operation for optimal efficiency
- 3D Spiral Titanium Heat Exchanger – 30% higher heat transfer efficiency than standard exchangers
- Mitsubishi DC Twin-Rotary Inverter Compressor – Premium Japanese engineering for reliability
- Smart Defrost System – Maintains heating efficiency even in freezing conditions
🎛️ Control & Connectivity
- Intuitive Touchscreen Controller – Easy-to-read display with temperature readout
- Built-in WiFi Module – Control from your smartphone anywhere in the world
- Mobile App Control – iOS and Android compatible
- Real-time Power Consumption Display – Monitor energy usage
🔇 Ultra-Quiet Operation
- 43.0 – 49.5 dB(A) at 1 meter – Quieter than a normal conversation
- 23.0 – 29.0 dB(A) at 10 meters – Virtually silent from typical distances
- Silence Mode – Further reduces noise for nighttime operation
🛡️ Comprehensive Safety Features
- High/low pressure protection
- Flow switch safety shutdown
- Overheat protection
- Freeze protection
- Electric leakage cutoff
- Auto-restart after power loss
- Hot gas defrost system
- Corrosion-resistant titanium internals
🌍 All-Weather Performance
- Operating range: –20°C to +43°C ambient temperature
- Anti-freeze technology maintains operation in sub-zero conditions
- UV-resistant aluminium-alloy casing withstands harsh weather
- CE, RoHS, and EMC certified for European standards
📊 Complete Technical Specifications
Heating Performance
| Specification | Value |
|---|---|
| Model | InverX20 X20-22 |
| Recommended Pool Volume | 45–75 m³ (10,000–16,500 gallons) |
| Operating Ambient Temperature | –20°C to +43°C |
| Heating Mode Setting Range | 18°C to 40°C |
Performance at Air 28°C / Water 26°C / Humidity 80%
| Mode | Heating Capacity | COP | Power Input |
|---|---|---|---|
| Turbo Mode (120%) | 23.4 kW | 7.9 – 22.4 | 1.04 – 2.96 kW |
| Smart Mode (100%) | 19.2 kW | 8.5 – 22.4 | 0.86 – 2.26 kW |
| 50% Capacity | ~11.7 kW | 16.3 | ~0.72 kW |
| 20% Capacity | ~4.7 kW | 22.4 | ~0.21 kW |
Performance at Air 15°C / Water 26°C / Humidity 70%
| Mode | Heating Capacity | COP | Power Input |
|---|---|---|---|
| Turbo Mode | 14.8 kW | 5.4 – 9.0 | 1.64 – 2.74 kW |
| Smart Mode | 12.5 kW | 5.8 – 9.0 | 1.39 – 2.16 kW |
| 50% Capacity | ~7.4 kW | 7.6 | ~0.97 kW |
| 20% Capacity | ~3.0 kW | 9.0 | ~0.33 kW |
Performance at Air 7°C / Water 26°C / Humidity 90%
| Condition | Heating Capacity (Turbo) | COP Range |
|---|---|---|
| Cold Weather Operation | 11.8 kW | 4.5 – 7.4 |
Electrical Specifications
| Specification | Value |
|---|---|
| Power Supply | 230V / 1-Phase / 50Hz |
| Power Input Range | 0.27 – 2.74 kW |
| Rated Input Current @ 15°C Air | 1.17 – 11.9 A |
| Maximum Input Current | 18.5 A |
| Recommended Breaker | 22.5 A with 30mA RCD |
| Recommended Fuse | 22.5 A |
| Power Cable Size | 3 × 4 mm² (for cables ≤5m) |
| Signal Cable Size | 3 × 0.5 mm² (can extend to 50m) |
⚠️ Note: Cable sizes must be increased for longer cable runs. Professional installation required.
Water Connection & Flow
| Specification | Value |
|---|---|
| Required Water Flow Rate | 6.5 – 8.5 m³/h |
| Water Connection Size | Ø 50 mm (2 inches) |
| Maximum Pipe Length | ≤10m (for optimal efficiency) |
| Connection Type | Hard pipe connection required |
Noise Levels
| Measurement Distance | Noise Level | Comparison |
|---|---|---|
| At 1 meter | 43.0 – 49.5 dB(A) | Quieter than normal conversation (60 dB) |
| At 1 meter (50% capacity) | 43.3 dB(A) | Library-quiet |
| At 10 meters | 23.0 – 29.5 dB(A) | Barely audible |
Physical Dimensions
| Specification | Measurement |
|---|---|
| Dimensions (L × W × H) | 1,195 × 432 × 760 mm |
| Net Weight | Approximately 82 kg |
| Cabinet Material | Anti-UV Aluminium Alloy |
| Heat Exchanger | 3D Titanium Spiral |
| Compressor | Mitsubishi DC Twin-Rotary Inverter |
Certification & Warranty
| Item | Details |
|---|---|
| Certifications | CE, RoHS, EMC Compliant |
| Parts Warranty | 7 Years |
| Compressor & Heat Exchanger Warranty | 15 Years |
| Quality Testing | TÜV Rheinland Certified |
💰 Running Cost Comparison
Understanding the true cost of pool heating helps you make an informed decision. Here’s how the X20-22 compares to alternative heating methods:
Annual Running Cost Estimate (60m³ pool, heated from May-September)
| Heating Method | Approximate Annual Cost | Notes |
|---|---|---|
| Fairland X20-22 (COP 15 avg) | £400-600 | Based on £0.24/kWh electricity rate |
| Gas Boiler (80% efficiency) | £1,800-2,400 | Based on current gas prices |
| Standard Electric Heater | £3,000-4,500 | 1:1 electricity to heat ratio |
| Oil Heater (85% efficiency) | £2,000-3,000 | Based on heating oil prices |
💡 Potential Savings: Up to £2,500+ per year compared to traditional heating methods
These are estimates based on typical UK usage patterns. Actual costs vary based on pool size, target temperature, ambient conditions, usage frequency, and energy prices.
🏗️ Installation Requirements
Location Requirements
Minimum Clearance Distances:
- Front (Air Outlet): 3,000 mm minimum clear space
- Rear (Air Inlet): 300 mm from wall or obstruction
- Sides: 500 mm on each side for servicing
- Top: 2,000 mm overhead clearance
Foundation Requirements
- Solid, level concrete base or robust anti-rust treated brackets
- Must support minimum 100 kg load
- Bolt fixings: M10 bolts required
- Adequate drainage for condensation water
- Vibration dampening recommended for wooden decking
Electrical Requirements
- Must be hardwired (plug connection not permitted)
- Professional electrician installation required
- Earth bonding essential
- RCD protection (30mA residual current device)
- Heating priority function strongly recommended for winter use
Plumbing Requirements
- Ø 50mm hard pipe connections (soft hoses not recommended for heat exchanger protection)
- Water pump specification: Minimum 6.5 m³/h flow rate, max lift ≥10m
- Flow switch required for safety shutdown
- Maximum pipe run: 10m between pool and heat pump for optimal efficiency
- Bypass system recommended for proper flow control
Site Considerations
✅ Good ventilation to prevent air recirculation
✅ Protection from prevailing winds (improves efficiency)
✅ Close to pool equipment for easier integration
✅ Accessible for annual maintenance
✅ Condensation drainage provision
✅ Away from bedroom windows to minimize noise impact
📱 Smart WiFi Control Features
Comprehensive Mobile App Functionality
Control Your Pool Heating From Anywhere:
- Adjust target water temperature remotely
- Switch between Turbo / Smart / Silence modes
- Monitor real-time water temperature
- View heating capacity percentage
- Track power consumption
- Schedule heating times with cloud timer
- Receive notifications and alerts
- Share control with family members
App Setup Process
- Download the Fairland app (iOS or Android)
- Enable Bluetooth on your phone
- Activate WiFi module by pressing and holding the WiFi button on the unit
- Follow in-app instructions for pairing
- Connect to your home 2.4GHz WiFi network
- Start controlling your pool temperature!
📱 App Compatibility: iOS and Android devices
🌐 Network Requirements: 2.4GHz WiFi (5GHz not supported)
👨👩👧👦 Family Sharing: Add multiple users with full control access
❓ Frequently Asked Questions
General Operation
Q: What size pool is the X20-22 suitable for?
A: The X20-22 is designed for pools between 45-75 m³ (10,000-16,500 gallons). This typically covers pools measuring approximately 8m × 4m × 1.5m depth up to 10m × 5m × 1.5m depth. For pools at the larger end of this range, heating times will be longer but still efficient.
Q: How long does it take to heat my pool?
A: Heating time depends on many factors including pool volume, starting temperature, target temperature, ambient air temperature, and whether you use a pool cover. As a rough guide, expect 24-39 hours in Turbo Mode to heat a 45-75m³ pool by 10°C in good conditions (26°C air). Using a thermal cover can reduce this by 40-60%. See our detailed heat-up tables above for specific scenarios.
Q: Will this heat pump work in winter?
A: Yes! The X20-22 is designed to operate in ambient temperatures as low as –20°C. However, heating efficiency decreases as temperatures drop. At 15°C air temperature, you’ll still get 14.8 kW heating capacity in Turbo Mode. At 7°C, this drops to 11.8 kW. The unit features intelligent defrost cycles to maintain performance in cold conditions.
Q: Should I run the heat pump during the day or night?
A: For maximum efficiency, run the heat pump during warmer daytime hours when ambient temperatures are higher. The COP (efficiency) increases significantly with warmer air. If noise is a concern for nighttime operation, use Silence Mode which reduces output but maintains whisper-quiet operation.
Energy & Running Costs
Q: What does COP mean and why does it matter?
A: COP stands for Coefficient of Performance. It’s the ratio of heat energy output to electrical energy input. A COP of 15 means the heat pump produces 15 kW of heat for every 1 kW of electricity consumed. The X20-22 achieves COPs up to 20.5 at low loads and averages above 15—making it up to 15 times more efficient than electric resistance heaters.
Q: How much will it cost to run per season?
A: Based on typical UK usage (May-September, 60m³ pool, average 8 hours/day operation), annual electricity costs range from £400-600 at £0.24/kWh. This is dramatically lower than gas boilers (£1,800-2,400) or standard electric heaters (£3,000+). Using a pool cover and optimizing heating schedules can further reduce costs by 30-50%.
Q: Do I need a three-phase power supply?
A: No! The X20-22 operates on standard single-phase 230V household electricity, making it easy to install in most residential settings without expensive electrical upgrades. This is the most powerful single-phase model in the InverX20 range.
Installation & Setup
Q: Can I install this myself?
A: While technically-minded individuals may be able to handle the physical placement, professional installation is required and strongly recommended. The unit must be hardwired by a qualified electrician, plumbing connections need proper sizing and flow rates, and correct installation is essential for warranty validity and safety compliance. Improper installation can damage the heat exchanger and void your warranty.
Q: Do I need a pool cover?
A: A pool cover is highly recommended but not required. A quality thermal cover can:
- Reduce heat-up time by 40-60%
- Cut running costs by 30-50%
- Prevent heat loss overnight
- Reduce water evaporation
- Keep debris out of your pool
The heat pump will work without a cover, but you’ll achieve much better efficiency and lower costs with one.
Q: How far can the heat pump be from my pool?
A: For optimal efficiency, keep the pipe run ≤10 meters between the pool and heat pump. Longer pipe runs result in heat loss and reduced efficiency. The heat pump should be installed in a well-ventilated area with adequate clearance for airflow and maintenance access.
Maintenance & Warranty
Q: What maintenance does it need?
A: The X20-22 requires minimal maintenance:
- Weekly: Visual check for obstructions around air intake/outlet
- Monthly: Clean or rinse the evaporator fins if dusty
- Annually: Professional service inspection recommended
- Winter: Drain water if not in use and temperatures below 2°C
Regular cleaning of the evaporator with household detergent or water maintains efficiency. Never use gasoline, thinners, or harsh chemicals.
Q: What’s covered under warranty?
A: Fairland provides industry-leading coverage:
- 7 years on all parts and components
- 15 years on the compressor and titanium heat exchanger
This exceptional warranty reflects Fairland’s confidence in their engineering quality and provides long-term peace of mind for your investment.
Q: What happens if there’s a power cut?
A: The X20-22 features automatic restart after power restoration. When power returns, the unit will automatically resume operation at the previous settings—no manual intervention needed. This prevents your pool from cooling down during brief power interruptions.
Performance & Modes
Q: What’s the difference between Turbo, Smart, and Silence modes?
A: Each mode is optimized for different scenarios:
Turbo Mode (120% capacity):
- Maximum heating power: 23.4 kW
- Fastest heat-up times
- Higher noise level (still only 49.5 dB at 1m)
- Best for initial pool heating or rapid temperature recovery
Smart Mode (100% capacity):
- Balanced heating: 19.2 kW
- Intelligent temperature optimization
- Excellent efficiency
- Ideal for everyday temperature maintenance
Silence Mode (60% capacity):
- Reduced heating: ~14 kW
- Ultra-quiet operation: 43 dB at 1m
- Perfect for nighttime operation
- Minimal noise impact on surroundings
The heat pump automatically adjusts output within each mode range (20-120% total) based on ambient and water temperatures for maximum efficiency.
Q: Can I heat my pool in the rain?
A: Yes! The X20-22 is designed for all-weather outdoor operation. The cabinet is water-resistant and rated for continuous outdoor use in rain, snow, and extreme temperatures. The unit actually works well in humid conditions as moisture in the air aids heat transfer.
Technical Questions
Q: Why does my heat pump occasionally go into defrost mode?
A: In cooler weather (especially below 7°C), frost can build up on the evaporator coils. The heat pump automatically enters defrost mode to melt this frost and maintain efficiency. The WiFi symbol will flash during defrosting. This is normal operation—the unit will resume heating automatically once defrost is complete. Typical defrost cycles last 3-10 minutes.
Q: What happens if water flow stops?
A: The X20-22 has multiple safety features including flow switch protection. If water flow drops below safe levels or stops completely, the unit will automatically shut down to prevent damage to the titanium heat exchanger. An “E3” error code will display. Check your pool pump is running and filters are clean. The heat pump will restart once proper flow is restored.
Q: Can I use this with a saltwater pool?
A: Absolutely! The X20-22 features a titanium heat exchanger specifically designed for corrosion resistance in saltwater, chlorinated, and brominated pool environments. Titanium is highly resistant to chemical corrosion and will not degrade like copper or stainless steel alternatives. This makes it perfect for saltwater pools.
🎁 What’s Included in the Box
When your Fairland X20-22 arrives, you’ll receive:
✅ X20-22 Heat Pump Unit (fully assembled)
✅ Water Connection Unions (Ø 50mm)
✅ Condensation Drainage Tube
✅ User Manual (printed)
✅ WiFi Setup Guide
✅ Installation Instructions
✅ Warranty Registration Information
Not Included (Required for Installation):
- Electrical wiring and breaker
- Hard pipe plumbing connections
- Pool pump (if not already owned)
- Concrete base or mounting brackets
- Professional installation service
🚀 Get Started Today
The Fairland InverX20 X20-22 represents the pinnacle of swimming pool heating technology. With its combination of powerful performance, exceptional efficiency, ultra-quiet operation, and smart connectivity, it’s the ideal solution for homeowners who demand the best for their large pool.
Key Reasons to Choose the X20-22:
✅ Powerful: 22 kW heating capacity in Turbo Mode
✅ Efficient: COP up to 20.5 saves you money every day
✅ Quiet: As low as 23 dB at 10 meters distance
✅ Smart: WiFi app control from anywhere
✅ Reliable: Works in –20°C to +43°C conditions
✅ Durable: Premium Mitsubishi compressor and titanium exchanger
✅ Protected: 7-year parts warranty, 15-year compressor warranty
✅ Proven: TÜV Rheinland tested and certified
Extend your swimming season, reduce your energy costs, and enjoy perfectly heated pool water whenever you want. The X20-22 isn’t just an investment in pool heating—it’s an investment in more time enjoying your pool with family and friends.
📞 Need Help Choosing?
Not sure if the X20-22 is right for your pool? Consider these factors:
Choose the X20-22 if you have:
- Pool volume between 45-75 m³ (10,000-16,500 gallons)
- Single-phase 230V electrical supply
- Desire for powerful heating with exceptional efficiency
- Need for quiet operation
- Plans to use your pool in cooler weather
Consider a smaller model if:
- Your pool is under 45 m³ (the X20-18 may be more economical)
- You want to minimize upfront investment
- Your pool is well-insulated and covered
Consider a larger model if:
- Your pool exceeds 75 m³
- You need three-phase power options (X20-26, X20-32, X20-40T available)
- You require commercial-grade capacity
For expert advice on sizing your heat pump correctly, consult with a qualified pool heating specialist or contact your Fairland dealer.
🌟 Why Fairland?
Fairland is the creator of TurboSilence Full-Inverter technology in the pool industry. As a leading manufacturer of swimming pool heat pumps, Fairland has pioneered advances in energy efficiency, noise reduction, and smart control systems.
Company Highlights:
- Pioneer in full-inverter pool heating technology
- TÜV Rheinland tested and certified products
- Extensive R&D with real-world seasonal testing
- Premium component selection (Mitsubishi compressors)
- Industry-leading warranty coverage
- Global distribution and support network
When you choose Fairland, you’re choosing innovation, quality, and long-term reliability backed by one of the most trusted names in pool heating technology.
📋 Summary
The Fairland InverX20 X20-22 is the ultimate choice for large residential and semi-commercial swimming pool heating. With its powerful 22 kW output, remarkable COP of up to 20.5, whisper-quiet operation, and advanced smart controls, this heat pump delivers unmatched value and performance.
Whether you’re extending your swimming season, maintaining perfect pool temperatures year-round, or simply wanting to reduce your energy costs, the X20-22 combines cutting-edge technology with robust construction to provide reliable, efficient heating in any weather condition.
Experience the difference of TurboSilence® technology and enjoy your pool like never before.










