🌊 I-PAC PRO 22A Side-Outlet Inverter Heat Pump – 27kW Single Phase All-Year Pool Heating
Transform your swimming pool into a year-round oasis with the I-PAC PRO 22A, a high-capacity inverter heat pump engineered for exceptional performance and energy efficiency. Designed with cutting-edge technology and a compact side-outlet configuration, this single-phase heat pump delivers powerful 27kW heating even in freezing temperatures down to -20°C.
Whether you’re heating an outdoor residential pool, indoor wellness centre, or spa facility, the I-PAC PRO 22A combines intelligent inverter control, ultra-quiet operation, and WiFi connectivity to provide unparalleled convenience and comfort throughout all four seasons.
🔥 Key Features & Benefits
✅ Inverter-Controlled Compressor – Dynamically matches heating demand, reducing power consumption by up to 40% while maintaining stable water temperature
✅ Three Operation Modes:
- Turbo Mode (100-20% capacity): Maximum heating speed for rapid pool heat-up
- Perfect Mode (80-20% capacity): Balanced efficiency and performance with intelligent optimization
- Silence Mode (50-20% capacity): Ultra-quiet operation, ideal for evening use – up to 5 dB(A) quieter than equivalent models
✅ Touchscreen Interface + WiFi Control – Monitor real-time temperatures, power consumption, and control settings via integrated display or Pooltherm App
✅ All-Year Reliability – Functions efficiently in air temperatures from -20°C to +43°C with automatic defrost function
✅ Eco-Friendly R32 Refrigerant – 68% lower global warming potential than older refrigerants, compliant with EU F-Gas regulations
✅ Titanium Heat Exchanger – Superior corrosion resistance for use with chlorinated, brominated, or salt water pools (max 35,000 ppm salt content)
✅ Electronic Expansion Valve (EEV) – Precise refrigerant control for optimal efficiency across all operating conditions
✅ Reverse Cycle Rapid Defrost – Four-way valve technology ensures uninterrupted operation in cold climates
✅ Complete Protection System – High/low pressure protection, flow sensor, electronic fault reporting, and compressor delay protection
✅ Compact Side-Outlet Design – Space-saving configuration ideal for tight installations; 1071mm W × 536mm D × 953mm H
✅ Complete Installation Kit Included – Winter cover, anti-vibration mounts, water union connectors (50mm & 48.3mm), condensate drainage kit
📊 Complete Technical Specifications
Performance Data
| Operating Condition | Heating Capacity (Turbo) | Heating Capacity (Perfect) | COP Range (Perfect) |
|---|---|---|---|
| Air 27°C / Water 27°C / 80% RH | 27.0 kW | 21.6 kW | 7.4 – 20.2 |
| Air 15°C / Water 26°C / 70% RH | 18.5 kW | 15.0 kW | 5.2 – 8.9 |
| Air 5°C / Water 10°C | 17.5 kW | – | – |
| Air -10°C / Water 23°C | 10.3 kW (Turbo) | – | – |
| Cooling Mode (Air 35°C / Water 28°C) | – | 13.5 kW | – |
Average COP at 50% Speed (Perfect Mode): 15.0 – Outstanding efficiency delivers £15 of heat energy for every £1 of electricity consumed at optimal conditions
Electrical Specifications
| Parameter | Specification |
|---|---|
| Power Supply | 230V / Single Phase / 50Hz |
| Voltage Range | 207V – 253V (min-max) |
| Rated Power Input | 0.43 – 3.56 kW |
| Rated Input Current | 1.87 – 15.48 A |
| Maximum Input Current | ~20.5 A |
| Rated Fuse / MCB | 25A (aM Fuse or MCB Type C) |
| RCD Rating | 30mA Type F |
⚠️ Important: An isolator disconnecting all poles must be installed within 2 metres and in clear line of sight. Heat pump must be at least 3.5 metres from pool edge for electrical safety compliance.
Hydraulic Specifications
| Parameter | Specification |
|---|---|
| Water Flow Requirement | 8 – 10 m³/h (recommended) |
| Water Pressure Drop | 12 kPa |
| Water Connection Size | 48.3mm or 50mm female union (both included) |
| Water Temperature Range (Heating) | 18°C – 40°C |
| Water Temperature Range (Cooling) | 12°C – 30°C |
| Maximum Salt Content | 35,000 ppm |
Environmental & Operational Specifications
| Parameter | Specification |
|---|---|
| Operating Air Temperature Range | -20°C to +43°C |
| Sound Pressure Level @ 10m | 18.8 – 29.2 dB(A) (mode dependent) |
| Maximum Air Flow | 6,500 m³/h |
| Refrigerant Type | R32 (GWP 675) |
| Refrigerant Charge | 2.3 kg |
| CO₂ Equivalent | 1.553 tonnes |
| Minimum Room/Area Requirement | 45 m² (for safe installation) |
Physical Dimensions & Weight
| Parameter | Specification |
|---|---|
| Unit Dimensions (W × D × H) | 1071mm × 536mm × 953mm |
| Packaged Dimensions | 1142mm × 560mm × 1115mm |
| Net Weight | 100 kg |
| Cabinet Material | Aluminum alloy (weatherproof) |
| Heat Exchanger Material | Titanium (corrosion resistant) |
📥 Downloads & Documentation
Access comprehensive technical documentation to ensure proper installation, operation, and maintenance of your I-PAC PRO 22A heat pump:
📄 I-PAC PRO Installation Manual (opens in new tab) Complete 48-page installation, operation, and maintenance guide covering positioning requirements, electrical connections, water circuit setup, WiFi pairing instructions, winterisation procedures, troubleshooting codes, and warranty terms. Essential reading for installers and owners.
📄 I-PAC PRO Product Brochure (opens in new tab) Quick-reference product overview featuring technical specifications, performance data tables, dimensions, control panel layout, standard accessories, and pool sizing charts for both March-November seasonal use and all-year-round operation.
💡 Tip: Download both documents before installation to familiarise yourself with clearance requirements, electrical specifications, and optimal positioning strategies.
💡 Why Choose the I-PAC PRO 22A?
Unmatched All-Season Performance
Unlike traditional pool heaters that struggle in cold weather, the I-PAC PRO 22A operates reliably in air temperatures ranging from -20°C to +43°C. This means you can enjoy warm pool water in early spring, late autumn, and even through winter months without compromising on heating efficiency.
Intelligent Inverter Technology = Massive Energy Savings
The stepless DC twin rotary inverter compressor dynamically adjusts heating output to match your pool’s exact demand. This intelligent modulation reduces power consumption by up to 40% compared to fixed-speed heat pumps, while maintaining perfectly stable water temperatures. With COP (Coefficient of Performance) values ranging from 5.2 to 20.2, you’ll get up to £20 worth of heat for every £1 spent on electricity under optimal conditions.
Whisper-Quiet Operation for Peaceful Pool Enjoyment
Advanced cabinet design and three selectable operating modes ensure your heat pump doesn’t disturb your tranquillity. Sound levels range from just 18.8 dB(A) at 10 metres in Silence mode – quieter than a whisper – to 29.2 dB(A) in Turbo mode. Perfect for noise-sensitive residential areas or hotels where guest comfort is paramount.
Smart WiFi Control from Anywhere
Control your pool temperature from your smartphone using the Pooltherm App (iOS & Android). Adjust settings, schedule heating cycles, monitor energy consumption, and receive maintenance alerts – all while you’re away from home. The system even supports over-the-air firmware updates to keep your heat pump future-proofed with the latest features.
Built to Last with Premium Materials
- Titanium condenser coil resists corrosion from chlorine, salt, and harsh chemicals
- R32 eco-friendly refrigerant (GWP 675) meets stringent environmental standards
- Aluminum alloy weatherproof cabinet withstands extreme outdoor conditions
- Anti-vibration mounts reduce noise and extend component lifespan
- 5-year on-site parts and labour warranty provides complete peace of mind
🏊 Pool Sizing & Heat-Up Time Guide
Recommended Pool Size Coverage
The I-PAC PRO 22A is ideally suited for:
March – November Season (38-40 weeks):
- Pool surface area: 45 – 65 m² (485 – 700 sq ft)
- Water temperature target: 26 – 28°C (79 – 82°F)
- Average depth: 1.3 – 1.5 metres
All-Year-Round Heating:
- Pool surface area: 30 – 50 m² (323 – 538 sq ft)
- Water temperature target: 28 – 30°C (82 – 86°F)
- Average depth: 1.3 – 1.5 metres
Sizing assumes: In-ground construction, insulated pool cover used 20+ hours daily, sheltered location, heat pump operating 24/7. For commercial installations, unusual pool shapes, or extreme climate conditions, please consult with a pool heating specialist.
Estimated Heat-Up Times
Understanding how quickly your pool will heat helps you plan usage and manage energy costs. Use the table below for estimated initial heat-up times from cold start:
| Pool Volume | Temperature Rise | Estimated Heat-Up Time* |
|---|---|---|
| 30 m³ (30,000 L) | 10°C rise | 13 – 19 hours |
| 30 m³ (30,000 L) | 15°C rise | 20 – 28 hours |
| 40 m³ (40,000 L) | 10°C rise | 17 – 25 hours |
| 40 m³ (40,000 L) | 15°C rise | 26 – 37 hours |
| 50 m³ (50,000 L) | 10°C rise | 22 – 31 hours |
| 50 m³ (50,000 L) | 15°C rise | 33 – 47 hours |
| 60 m³ (60,000 L) | 10°C rise | 26 – 37 hours |
| 60 m³ (60,000 L) | 15°C rise | 39 – 56 hours |
Heat-up times calculated using formula: Time (hours) = (Pool Volume in m³ × Temperature Rise in °C × 1.16) ÷ Heat Pump kW Rating. Range accounts for varying ambient temperatures (15°C to 27°C). Actual times depend on: ambient air temperature, humidity, wind exposure, pool insulation, use of pool cover, and water chemistry.
⏱ Heat Retention Tip: Using a quality insulated pool cover can reduce heat-up times by 30-40% and cut ongoing running costs by up to 70%. Most heat loss occurs through the water surface via evaporation.
🌡️ Seasonal Performance Expectations
Spring & Autumn (10°C – 20°C ambient)
Performance: Very good. Heating capacity ranges from 15 – 18.5 kW with COP values of 5.2 – 8.9. Expect your pool to heat efficiently even during cool mornings and evenings.
Typical Daily Running Cost: £3 – £6 per day (based on 10p/kWh electricity rate, 8-12 hours operation)
Summer (20°C – 30°C ambient)
Performance: Excellent. Peak heating capacity up to 27 kW with COP values reaching 15 – 20. Heat pump operates at maximum efficiency, delivering exceptional value.
Typical Daily Running Cost: £2 – £4 per day (based on 10p/kWh electricity rate, 6-8 hours operation)
Bonus Feature: Switch to cooling mode during heatwaves to lower water temperature by up to 4°C (13.5 kW cooling capacity).
Winter (0°C – 10°C ambient)
Performance: Good. Heating capacity ranges from 10 – 17.5 kW. Automatic defrost function maintains performance in frost conditions.
Typical Daily Running Cost: £6 – £10 per day (based on 10p/kWh electricity rate, 16-20 hours operation)
Note: Performance remains reliable down to -20°C ambient temperature, though heating capacity and efficiency decrease as temperatures drop. For year-round use below 5°C, ensure continuous water flow to prevent frost damage.
💰 Running Cost Comparison
See how much you could save compared to alternative pool heating methods:
| Heating Method | Estimated Annual Cost* | CO₂ Emissions | Environmental Impact |
|---|---|---|---|
| I-PAC PRO 22A (Heat Pump) | £400 – £800 | Low | ✅ Excellent – R32 eco gas |
| Gas Boiler | £1,200 – £1,800 | High | ❌ Poor – fossil fuel |
| Oil Boiler | £1,500 – £2,200 | Very High | ❌ Very poor – fossil fuel |
| Electric Resistance Heater | £2,400 – £3,600 | Medium | ❌ Poor – high electricity use |
| LPG Heater | £1,800 – £2,500 | High | ❌ Poor – fossil fuel |
Based on 40m³ pool, 28°C target temperature, March-November season (8 months), average UK electricity rate of 10p/kWh for heat pump vs. gas at 6p/kWh, oil at 7p/kWh equivalent. Actual costs vary by usage patterns, climate, and energy tariffs.
💡 Save £800 – £2,800 annually compared to traditional heating methods while reducing your carbon footprint by up to 75%.
🔧 Installation Requirements & Placement Guidelines
Clearance Requirements for Optimal Performance
Outdoor Installation (Recommended):
- Front air inlet: 500mm minimum clearance from obstructions
- Side air inlets: 700mm minimum clearance from walls/fences (both sides)
- Rear air outlet: 700mm minimum clearance from obstructions
- Corner positioning: If enclosed on two sides, maintain 1,350mm radius from corner intersection
- Height: Avoid placing under structures, awnings, or overhangs
Indoor/Plant Room Installation: If installing indoors, you MUST provide:
- Free discharge area: 0.84 m² minimum (smooth, unrestricted airflow)
- Wall opening dimensions: 880mm (H) × 955mm (W) minimum
- Air sealing: Complete sealing around heat pump to prevent exhaust recirculation
- Room area: Minimum 45 m² if both heat pump and pool are in same enclosed space
⚠️ Critical: Restricted airflow reduces heating capacity by up to 40% and may cause premature component failure. Never obstruct air inlets or outlets.
Electrical Installation Requirements
✅ Qualified electrician must install in accordance with IEE regulations and EMC Directive 2014/30/EU
✅ Dedicated circuit with 25A MCB Type C or aM fuse (HRC fuses recommended)
✅ RCD protection – 30mA Type F, protecting heat pump circuit only
✅ Isolator switch – All-pole isolation within 2m, 3mm air gap, clearly visible from heat pump
✅ Earth bonding – Heat pump must be properly earthed; bond all metallic pool components together with 10mm² cable to prevent electrolytic corrosion
✅ Voltage stability – Supply voltage must remain within 207-253V even during compressor start-up
Hydraulic Connection Checklist
✅ Water flow rate: 8 – 10 m³/h (critical for performance and longevity)
✅ Bypass valve: Install and adjust to achieve recommended flow rate
✅ Flow meter: Highly recommended for accurate flow verification
✅ Isolation valves: Install before and after heat pump for maintenance access
✅ Pipe support: Pool water pipework must be rigid (not flexible) and independently supported to prevent strain on heat pump connections
✅ Pipe insulation: Insulate all pipework to/from heat pump to minimize heat loss
✅ Non-return valve: Prevents thermosiphon effect when heat pump is off
✅ Union connectors: Use supplied 50mm or 48.3mm female unions for easy disconnection
✅ Condensate drain: Connect supplied drainage kit and route to suitable drain/soak-away
💡 Pro Tip: Position heat pump close to pool equipment to minimize pipe runs and heat loss. Every metre of uninsulated pipe can lose 0.5 – 1°C.
🎮 Smart Control Features
Intuitive Touchscreen Interface
The integrated control panel provides instant access to:
🔹 Real-time monitoring: Inlet/outlet water temperatures, power consumption, compressor speed percentage
🔹 Mode selection: Heat / Cool / Auto modes + Turbo / Perfect / Silence operation modes
🔹 Temperature control: Simple up/down adjustment (12°C – 40°C range)
🔹 Status indicators: WiFi connection, heating/cooling active, defrost cycle, fault codes
🔹 Screen lock: Prevents accidental changes; unlock with 3-second press
Pooltherm WiFi App – Control from Anywhere
Download the free Pooltherm App (iOS & Android) for advanced remote control:
📱 Remote temperature adjustment – Change set point from anywhere with internet connection
📅 Timer programming – Schedule on/off times, create daily/weekly heating cycles
📊 Energy monitoring – Track power consumption, compare costs, optimize efficiency
🔔 Push notifications – Receive alerts for target temperature reached, maintenance reminders, fault codes
🔄 Firmware updates – Over-the-air updates keep your system current with latest features and improvements
🛠️ Diagnostics – Remote monitoring allows Dantherm technicians to diagnose issues without site visits
💡 Setup is simple: Press WiFi button on control panel, scan QR code in app, enter your WiFi password – connected in under 2 minutes.
Optional Wired Remote Control Panel
For installations where the heat pump is positioned out of sight (indoor plant room, behind fence), add the optional 10-metre wired remote control panel to:
- Mount controller at convenient indoor location
- Access all functions without going outside
- Replicate all touchscreen features
- Include timer calibration for precise scheduling
❓ Frequently Asked Questions
1. What size pool can the I-PAC PRO 22A heat?
The IPRO22A is ideal for pools with a surface area of 30 – 65 m² (323 – 700 sq ft), depending on whether you’re using it seasonally or year-round. For seasonal heating (March-November), it comfortably handles pools up to 65m² to 28°C. For all-year operation, it’s best suited to pools up to 50m² to maintain 28-30°C. Pool depth, cover usage, and climate also impact suitability – consult the sizing charts in the product brochure or contact a specialist for unusual installations.
2. How much does it cost to run the I-PAC PRO 22A?
Running costs depend on ambient temperature, target water temperature, pool size, and cover usage. Typical seasonal costs (March-November) range from £400 – £800 for a 40m³ pool heated to 28°C with good cover usage. Daily costs vary from £2-4 in summer to £6-10 in winter. The inverter technology ensures you only use the energy needed, with COP values up to 20:1 meaning you get £20 of heating for every £1 of electricity in optimal conditions.
3. Can the I-PAC PRO 22A work in winter temperatures below freezing?
Yes! The IPRO22A operates reliably down to -20°C ambient temperature. It features automatic reverse-cycle defrosting to maintain performance in cold weather. However, heating capacity and efficiency decrease as temperatures drop – at -10°C air temperature, heating capacity drops to approximately 10.3kW (compared to 27kW at 27°C). For year-round operation below 5°C, ensure continuous water flow through the unit to prevent frost damage, and consider supplementary heating for extreme cold periods.
4. Is the heat pump noisy? Can I run it at night?
The IPRO22A is remarkably quiet with three selectable operation modes. Silence Mode produces just 18.8 dB(A) at 10 metres – quieter than a whisper and barely audible. This makes it perfect for nighttime operation without disturbing neighbours or household. Turbo Mode reaches 29.2 dB(A) at 10m, still quieter than normal conversation. The cabinet design reduces noise by up to 5dB(A) compared to previous models, and included anti-vibration mounts further minimize sound transmission.
5. How does the inverter technology save energy compared to standard heat pumps?
Traditional “on/off” heat pumps run at full power until the target temperature is reached, then switch off completely, cycling repeatedly. The inverter-driven compressor in the IPRO22A continuously modulates output from 20% to 100% capacity, matching your pool’s exact heating demand. This eliminates power-hungry start-up cycles, reduces peak electricity consumption by up to 40%, and maintains more stable water temperatures. Over a season, this translates to savings of £200 – £400 compared to fixed-speed equivalents.
6. Can I control the heat pump from my smartphone?
Absolutely! The built-in WiFi module and Pooltherm App (free for iOS and Android) give you complete remote control. Adjust temperature, switch between heating/cooling modes, set timers, monitor energy usage, and receive maintenance alerts from anywhere with internet connection. The app also enables over-the-air firmware updates, ensuring your heat pump stays current with the latest features and security improvements. Setup takes less than 2 minutes via simple WiFi pairing.
7. What maintenance does the I-PAC PRO 22A require?
The IPRO22A is designed for minimal maintenance. Monthly tasks: Clean evaporator fins with soft brush, check condensate drain for blockages, inspect for any unusual noises or error codes. Annually: Check water chemistry (pH 7.2-7.8), inspect electrical connections, verify water flow rate. Winterisation: If shutting down for winter, drain water circuit, flush with clean water, cover with supplied winter cover. The titanium heat exchanger is extremely durable and resistant to chlorine/salt damage. Professional refrigeration circuit inspection recommended every 2-3 years.
8. Does the heat pump work with saltwater pools?
Yes! The titanium condenser coil is specifically designed to withstand corrosive environments including saltwater chlorinators (max 35,000 ppm salt content), traditional chlorine systems, bromine, and Baquacil. Titanium offers superior corrosion resistance compared to standard stainless steel or cupro-nickel exchangers, ensuring long service life even in harsh chemical conditions. Always maintain proper water chemistry (see installation manual for detailed parameters) to maximize component longevity.
9. What’s included in the 5-year warranty?
The IPRO22A includes a comprehensive 5-year on-site parts and labour warranty covering manufacturing defects and component failures under normal use. This includes compressor, heat exchanger, control panel, and all refrigeration components. Warranty requires: installation by qualified personnel following manufacturer guidelines, regular maintenance as specified, proper water chemistry maintenance, and no unauthorized modifications. Frost damage, incorrect sizing, and failures due to inadequate water chemistry are excluded. Full warranty terms available in installation manual.
10. Can the I-PAC PRO 22A both heat and cool my pool?
Yes! The IPRO22A offers three operating modes: Heating Mode (18°C – 40°C), Cooling Mode (12°C – 30°C), and Auto Mode (automatically switches between heating and cooling based on water temperature). Cooling capacity is 13.5kW at 35°C ambient temperature, ideal for lowering water temperature by 3-5°C during heatwaves when pool water exceeds comfortable swimming temperatures. This versatility makes it perfect for year-round climate control in any weather condition.
11. How far should the heat pump be positioned from my pool?
For electrical safety, the heat pump must be at least 3.5 metres from the pool edge (UK regulations). For hydraulic efficiency, position as close to pool equipment as practical (typically 5-15 metres) to minimize pipe runs and heat loss. Ensure adequate clearances for airflow: 500mm front, 700mm both sides, 700mm rear. Consider noise impact on living areas – while whisper-quiet in Silence Mode, position away from bedroom windows if running overnight. Provide hard, level base (concrete pad or mounting brackets) and ensure condensate can drain away freely.
12. What happens if there’s a power cut?
The IPRO22A features power-down memory – after a power outage, it automatically restarts and resumes previous settings when power is restored. No manual intervention required. However, electrical storms can damage electronic circuits, so it’s recommended to isolate the heat pump from mains supply if severe storms are forecast. The internal 3-minute compressor delay protection prevents damage from rapid power cycling. All settings, schedules, and WiFi connections are retained in non-volatile memory during power interruptions.
⚠️ Important Safety & Installation Notes
Electrical Safety:
- Installation must comply with IEE Wiring Regulations and local building codes
- Heat pump MUST be positioned at least 3.5m from pool edge
- All metallic pool components must be electrically bonded to prevent electrolytic corrosion
- Qualified electrician must perform all electrical work
Refrigerant Safety:
- Contains 2.3kg of R32 refrigerant (A2L classification – low toxicity, lower flammability)
- Minimum installation area: 45m² (based on EN 378-1:2016 standards)
- In case of suspected refrigerant leak, evacuate area immediately and contact qualified technician
- Never attempt repairs to refrigeration circuit without F-Gas certification
Operational Safety:
- Never obstruct air inlets or outlets
- Maintain water flow above 8 m³/h minimum at all times when operating
- Do not operate with pool filter pump switched off
- Use supplied condensate drainage kit to prevent water accumulation
- Never cover unit during operation (except with purpose-designed acoustic enclosures)
Water Chemistry Requirements: Maintaining correct water chemistry is ESSENTIAL for warranty validity and component longevity:
| Parameter | Required Range |
|---|---|
| pH | 7.2 – 7.8 |
| Total Alkalinity (as CaCO₃) | 80 – 120 ppm |
| Total Hardness (as CaCO₃) | 150 – 250 ppm |
| Free Chlorine (Domestic) | 1 – 2 ppm |
| Free Chlorine (Commercial) | 3 – 6 ppm |
| Total Dissolved Solids | Max 1,000 ppm |
| Copper Content | Max 1 ppm |
| Bromine | 2 – 5 ppm |
Winterisation: If shutting down for extended periods or winter months:
- Drain all water from heat pump heat exchanger
- Flush with clean tap water for 10+ minutes
- Allow to drain completely
- Cover water connections with plastic bags
- Fit supplied winter cover
- Isolate from mains power supply and remove external fuses
⚠️ Failure to winterise properly can result in frost damage which is NOT covered by warranty.
🌍 Environmental Credentials & Eco-Friendly Design
R32 Refrigerant – Future-Proof & Sustainable
The I-PAC PRO 22A uses R32 refrigerant, an environmentally responsible choice with:
- 68% lower Global Warming Potential than older R410A (GWP 675 vs. 2,088)
- Zero Ozone Depletion Potential – safe for atmospheric protection
- Higher energy efficiency – delivers more heat per kg of refrigerant
- EU F-Gas compliant – meets stringent 2024+ environmental regulations
- Future-proof technology – no phase-out planned, ensuring long-term parts availability
Renewable Energy Compatibility
The IPRO22A is an ideal match for homes with solar PV systems:
- Peak daytime operation coincides with maximum solar generation
- Average power draw 1-3kW is easily supplied by typical 4kW+ solar arrays
- Smart timers can prioritize operation during peak solar hours
- Combine with battery storage for nighttime operation from stored solar energy
- Potential to run 100% carbon-free when paired with renewable electricity
Heat Pump vs. Traditional Heating: The Green Choice
For every 1 kW of electricity consumed, the IPRO22A delivers 5 – 20 kW of heat by extracting free energy from ambient air. This makes heat pumps up to 75% more efficient than gas, oil, or electric resistance heaters, dramatically reducing CO₂ emissions:
Annual CO₂ Savings (vs. Gas Boiler): Approximately 2.5 – 4 tonnes CO₂ equivalent
Annual CO₂ Savings (vs. Electric Heater): Approximately 1.5 – 2.5 tonnes CO₂ equivalent
Equivalent Environmental Impact: Planting 50-100 trees or removing 1-2 cars from the road for a year
📦 What’s Included in the Box
Standard Accessories (Included)
✅ Comprehensive Installation & Operation Manual (48 pages)
✅ Vented Winter Cover – Weatherproof protection during shutdown periods
✅ Four Anti-Vibration Rubber Mounts – Reduces noise and vibration transmission to mounting surface
✅ Water Union Connectors – Two × 50mm female unions + Two × 48.3mm female unions for flexible plumbing compatibility
✅ Condensate Drainage Kit – Adaptor and flexible hose to safely route condensate water away from unit
✅ 5-Year On-Site Parts & Labour Warranty Certificate
Optional Accessories (Sold Separately)
🔌 10-Metre Wired Remote Control Panel – Mount control interface indoors or at convenient location away from heat pump
🔇 Acoustic Enclosure – Further noise reduction for ultra-sensitive installations (contact supplier for compatibility)
📡 Extended WiFi Antenna – For installations in areas with weak WiFi signal or thick walls
✅ Ideal Applications & Use Cases
The I-PAC PRO 22A is perfectly suited for:
🏡 Residential Pools – Mid-to-large private pools (40-60m³) requiring efficient year-round heating
🏨 Hotel & Leisure Facilities – Guest pools where quiet operation and smart control are essential
💆 Spa & Wellness Centres – Therapy pools, hydrotherapy pools, and spa pools requiring precise temperature control
🏋️ Health Clubs & Gyms – Commercial installations where running costs and reliability are critical
🏊 Swimming Schools – Teaching pools requiring consistent, comfortable water temperatures
🏥 Rehabilitation Centres – Warm-water therapy pools for physiotherapy and hydrotherapy
🌊 Outdoor Adventure Centres – Activity pools in challenging climate conditions
🏠 Eco-Homes – Properties with solar PV seeking to maximize renewable energy usage
🛠️ Professional Installation Recommended
While competent DIY enthusiasts may be able to handle plumbing and electrical connections, we strongly recommend professional installation by a qualified pool heating specialist to ensure:
✅ Correct sizing and positioning for optimal performance
✅ Proper electrical installation complying with regulations
✅ Accurate water flow rate adjustment via bypass valve
✅ Correct refrigerant charge and leak testing (F-Gas certified technician required)
✅ Warranty validation through certified installation
✅ Optimal placement to minimize noise impact
✅ Commissioning and user training on all features
🌟 Why Parts4Tubs for Your Pool Heating Needs?
✅ Authorized Dantherm Dealer – Genuine products, full manufacturer warranty
✅ Expert Technical Support – Knowledgeable staff to answer pre-sale questions
✅ Competitive Pricing – Best value on premium pool equipment
✅ Fast UK Delivery – Rapid dispatch from UK warehouse
✅ Comprehensive After-Sales Service – Support doesn’t end at purchase
✅ Installation Partner Network – Can recommend qualified local installers
📞 Get Expert Advice Before You Buy
Not sure if the I-PAC PRO 22A is right for your pool? Our technical team can help you:
- Calculate the correct heat pump size for your specific pool
- Advise on installation positioning and requirements
- Explain running costs based on your usage patterns
- Discuss integration with existing pool equipment
- Provide quotations for complete heating system packages
Contact us today for personalized advice!
🎯 Order Your I-PAC PRO 22A Today
Transform your pool into a year-round sanctuary with intelligent inverter heating technology. The I-PAC PRO 22A combines exceptional efficiency, whisper-quiet operation, and smart WiFi control in a compact, weatherproof package built to last.
Backed by a 5-year comprehensive warranty and manufactured by Dantherm Group – a trusted name in climate control solutions – this is an investment in comfort, savings, and environmental responsibility.
Add to basket now and take the first step toward enjoying perfect pool temperatures in every season!


