InverX Vertical 17.5kW 1 Phase Swimming Pool Heat Pump – IXR46V (IXR40V) with TurboSilence Technology 🏊‍♂️

Transform your swimming experience with the revolutionary InverX Vertical 17.5kW Heat Pump – the perfect blend of cutting-edge technology, space-saving design, and whisper-quiet operation. Engineered with patented TurboSilence Tech, this premium vertical heat pump delivers exceptional heating performance while maintaining remarkably low noise levels and outstanding energy efficiency.

Whether you’re looking to extend your swimming season, heat your pool faster, or dramatically reduce energy costs, the IXR46V represents the pinnacle of modern pool heating technology.

🌟 Why Choose the InverX Vertical 17.5kW Heat Pump?

Space-Efficient Vertical Design Perfect for installations with limited horizontal space, the vertical configuration minimizes your equipment footprint while delivering full-power performance. Ideal for narrow equipment areas, compact gardens, or when you simply want to maximize your outdoor living space.

Revolutionary TurboSilence Technology Say goodbye to noisy pool equipment! The patented TurboSilence control system achieves the perfect balance between powerful heating and ultra-quiet operation – delivering turbo performance when heating up and silence when maintaining temperature.

Exceptional Energy Efficiency With a COP (Coefficient of Performance) of up to 16.0, this heat pump delivers 16kW of heat for every 1kW of electricity consumed. That’s up to 10 times more energy efficient than traditional electric heaters, translating to dramatic savings on your energy bills.

Smart Control from Anywhere Built-in WiFi connectivity lets you monitor and control your heat pump from your smartphone, create heating schedules, track energy consumption, and receive maintenance alerts – all from the palm of your hand.

📥 Downloads & Technical Documentation

Access comprehensive technical information and installation guides for your InverX Vertical heat pump:

📄 InverX Complete Specifications Sheet (opens in new tab) Detailed technical specifications for the entire InverX range, including heating capacities, COP ratings, dimensions, electrical requirements, and performance data across different operating conditions.

💡 Need installation support? Contact us for personalized guidance and professional installation services.

🔧 Complete Technical Specifications

Specification	Details
Model	InverX Vertical IXR46V (IXR40V)
Configuration	Vertical (space-saving design)
Heating Capacity (Smart Mode)	14.0 kW @ 26°C air temp
Heating Capacity (Turbo Mode)	17.0 kW @ 26°C air temp
Heating Capacity (Smart Mode)	9.5 kW @ 15°C air temp
Heating Capacity (Turbo Mode)	11.5 kW @ 15°C air temp
COP @ 26°C Air/26°C Water	16.0 to 6.6 (variable)
COP @ 15°C Air/26°C Water	7.5 to 4.5 (variable)
COP at 50% Capacity	11.5 (exceptionally efficient)
Recommended Pool Volume	30-60 m³ (ideal range)
Operating Air Temperature Range	-15°C to +43°C (all-season capability)
Power Supply	230V / 1 Phase / 50Hz
Rated Input Power @ 15°C	0.26 to 2.56 kW (variable)
Rated Current @ 15°C	1.14 to 11.3 A (variable)
Sound Pressure @ 1m	42.0 to 47.7 dB(A)
Sound Pressure @ 50% Capacity	43.7 dB(A) (whisper-quiet)
Sound Pressure @ 10m	22.0 to 27.7 dB(A) (quieter than a bedroom)
Recommended Water Flow	4-6 m³/hour
Water Connection Size	50mm
Heat Exchanger	Spiral titanium tube in PVC (corrosion-resistant)
Refrigerant	R32 (environmentally friendly, low GWP)
Casing Material	Aluminum alloy (weather-resistant)
Dimensions (L×W×H)	939 × 432 × 650 mm (compact vertical)
Net Weight	65 kg
Control Interface	Intelligent touchscreen display
Connectivity	Built-in WiFi with smartphone app
Operating Modes	Turbo / Smart / Silence (3 selectable modes)
Compressor Type	Mitsubishi twin-rotary inverter
Special Design	Patented hexagon honeycomb structure

💪 Key Features & Benefits

1. Patented TurboSilence Technology ⚡🔇

The game-changing innovation that sets InverX apart. This patented control system perfectly balances inverter compressor control with heat exchange technology to deliver:

• 120% heating capacity in Turbo Mode for rapid pool heating (25% faster warm-up)
• Intelligent adjustment at 20-100% capacity in Smart Mode for optimal efficiency
• Ultra-quiet operation at 20-60% capacity in Silence Mode when maintaining temperature
• Average COP of 11.6 at 50% capacity – exceptional efficiency when you need it most

2. Vertical Space-Saving Design 📐

Unlike traditional horizontal heat pumps, the vertical configuration offers:

• Minimal ground footprint – perfect for tight spaces
• Ideal for narrow equipment areas and small gardens
• Easy integration into existing pool equipment setups
• Modern aesthetic that complements outdoor spaces
• All the power of horizontal models in a compact vertical package

3. Remarkable Energy Efficiency 💰

Save significantly on running costs with industry-leading efficiency:

• COP up to 16.0 (Air 26°C/Water 26°C) – 16kW heat output per 1kW electricity input
• COP up to 11.5 at lower temperatures – efficient even in cooler weather
• 50-70% more efficient than standard inverter heat pumps at full speed
• Intelligent capacity adjustment reduces average running costs by up to 50%
• Typical running cost: £1-3 per day depending on pool size and usage (compared to £10-15 for electric heaters)

4. Three Intelligent Operating Modes 🎯

Turbo Mode:

• 120% capacity for rapid pool heating
• Reduces initial heat-up time by up to 25%
• Perfect for seasonal startup or after cold periods
• Maximum heating power when you need it most

Smart Mode:

• Automatically adjusts between 20-100% capacity
• Balances heating speed with energy efficiency
• Recommended for daily use
• Optimizes performance based on pool temperature

Silence Mode:

• Operates at 20-60% capacity for whisper-quiet running
• Ideal for maintaining temperature overnight
• Quieter than a refrigerator
• Perfect for noise-sensitive environments

5. Whisper-Quiet Operation 🔇

Enjoy your pool without the noise pollution:

• As low as 22 dB(A) at 10 meters distance
• 43.7 dB(A) at 1 meter when maintaining temperature
• 15 times quieter than standard heat pumps on average
• Twin-rotary compressor minimizes vibration
• No high-frequency compressor whine
• Neighbour-friendly operation

6. Smart WiFi Control 📱

Complete control at your fingertips:

• Monitor real-time temperature and performance
• Adjust settings remotely from anywhere
• Create customized heating schedules
• Track energy consumption and efficiency
• Receive maintenance alerts and notifications
• View historical performance data
• Simple, intuitive smartphone app interface

7. All-Season Performance ❄️☀️

Operates reliably in extreme conditions:

• Functions down to -15°C ambient temperature
• Heats water up to 40°C (perfect for spas too)
• Maintains efficiency across wide temperature range
• Extends your swimming season by months
• Reliable performance spring, summer, and autumn

8. Patented Hexagon Honeycomb Design 🍯

Inspired by nature’s perfect structure:

• Maximizes heat exchange surface area
• Optimizes thermal transfer efficiency
• Creates more airflow with less resistance
• Distributes structural stress evenly for durability
• Distinctive, modern aesthetic appearance
• More efficient operation across varying conditions

9. Premium Build Quality 🏆

Built to last with quality materials:

• Titanium heat exchanger – superior corrosion resistance
• Aluminum alloy casing – weatherproof and durable
• Mitsubishi twin-rotary compressor – reliable, efficient, quiet
• R32 refrigerant – environmentally friendly with 68% lower GWP than R410A
• Integrated control system – fewer failure points, easier maintenance
• Designed for 10+ years of reliable service

10. Beautiful Touch Screen Interface 🖥️

Intuitive control at the unit:

• Clear, easy-to-read display
• Real-time performance metrics
• Water flow indicator
• Simple menu navigation
• Temperature adjustment at a touch
• Diagnostic information display
• Elegant, modern design

🏊 Pool Sizing Guide & Suitability

Ideal Pool Volumes

The InverX Vertical 17.5kW (IXR46V) is perfectly sized for:

Pool Volume	Pool Dimensions (Example)	Suitability
30-40 m³	8m × 4m × 1.2m avg depth	✅ Excellent – Fast heating
41-50 m³	10m × 4m × 1.25m avg depth	✅ Excellent – Optimal performance
51-60 m³	10m × 5m × 1.2m avg depth	✅ Good – Recommended with pool cover
20-29 m³	7m × 3.5m × 1.2m avg depth	⚠️ Over-specified but ultra-efficient
61-75 m³	12m × 5m × 1.2m avg depth	⚠️ Possible but consider IXR56V

💡 Pro Tip: Choose a slightly larger capacity than your pool requires – it will heat faster and run more efficiently at lower capacity settings, saving energy and reducing noise.

Pool Cover Recommendations

Pool Volume	Without Cover	With Cover
30-40 m³	Excellent performance	Outstanding efficiency
41-50 m³	Good performance	Excellent performance
51-60 m³	Adequate (extended heating time)	Good performance

🌡️ Important: These recommendations assume the heat pump runs at least 12-15 hours per day during the swimming season and ambient temperatures of 15-26°C.

⏱️ Estimated Heating Times & Real-World Performance

Initial Heat-Up Times (From Cold)

Understanding how long it takes to heat your pool helps you plan effectively:

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

Pool Size	Temperature Rise	Estimated Time*	Daily Cost**
30 m³	5°C (18°C → 23°C)	12 hours	£2.40
30 m³	10°C (15°C → 25°C)	24 hours	£4.80
40 m³	5°C (18°C → 23°C)	16 hours	£3.20
40 m³	10°C (15°C → 25°C)	32 hours	£6.40
50 m³	5°C (18°C → 23°C)	20 hours	£4.00
50 m³	10°C (15°C → 25°C)	40 hours	£8.00
60 m³	5°C (18°C → 23°C)	24 hours	£4.80
60 m³	10°C (15°C → 25°C)	48 hours	£9.60

*Based on Turbo Mode performance at 15°C ambient temperature (11.5kW output). Times are estimates and may vary based on ambient temperature, wind, humidity, and whether pool has a cover.

**Assuming £0.20/kWh electricity rate and COP of 6.0 (conservative estimate).

Daily Maintenance Heating

Once your pool reaches target temperature, maintaining it is remarkably efficient:

Pool Size	Heat Loss per Day*	Running Time	Daily Cost**
30 m³	~10 kWh	2-3 hours	£0.30-0.50
40 m³	~13 kWh	3-4 hours	£0.40-0.65
50 m³	~16 kWh	4-5 hours	£0.50-0.80
60 m³	~20 kWh	5-6 hours	£0.65-1.00

*With pool cover overnight. Without cover, expect 2-3× higher heat loss. **In Smart or Silence Mode with high COP (10-12).

Seasonal Operating Costs

Pool Size	Season Length	With Cover	Without Cover
30 m³	120 days	£60-90	£150-220
40 m³	120 days	£80-120	£200-290
50 m³	120 days	£100-150	£250-360
60 m³	120 days	£120-180	£300-430

💡 Energy-Saving Tips:

• Always use a pool cover when not swimming – reduces heat loss by 70-80%
• Run heat pump during warmer daytime hours for maximum efficiency
• Use Silence Mode overnight to maintain temperature quietly
• Set heating schedule via WiFi app to optimize efficiency
• Keep water chemistry balanced – cleaner water transfers heat better

🆚 Cost Comparison: InverX vs. Other Heating Methods

See how much you can save with the InverX Vertical heat pump:

Annual Running Cost Comparison (50m³ Pool, 120-Day Season)

Heating Method	Average COP	Daily Cost	Seasonal Cost	Annual Saving
InverX 17.5kW (with cover)	10-12	£0.50-0.80	£100-150	Baseline
Standard On/Off Heat Pump	5-6	£1.20-1.50	£240-300	Saves £120+
Standard Inverter Heat Pump	7-8	£0.90-1.20	£180-240	Saves £60+
Gas Boiler	0.85	£3.50-4.50	£700-900	Saves £600+
Electric Heater	1.0	£12-15	£2,400-3,000	Saves £2,300+
Solar Heating (free fuel)	N/A	£0	£0*	*Initial cost £3,000-6,000

💰 Payback Period: The InverX typically pays for itself within 2-3 years compared to gas heating, and within 1 season compared to electric heating!

📋 Frequently Asked Questions

Q: What size pool is the IXR46V suitable for? A: The InverX Vertical 17.5kW is ideal for pools between 30-60 m³. For best results, we recommend 30-50 m³ with a cover. Larger pools up to 60 m³ are suitable but will require longer heating times and consistent use of a pool cover.

Q: How quiet is this heat pump in practice? A: Extremely quiet! At 10 meters distance, it measures just 22-28 dB(A) – quieter than a whispered conversation or a quiet bedroom at night. Even at 1 meter, it’s only 43-48 dB(A), comparable to a quiet library. When maintaining temperature in Silence Mode, most users report they can’t hear it running at all from 5 meters away.

Q: Can it work in cold weather? A: Yes! The InverX operates efficiently down to -15°C ambient temperature and can heat water up to 40°C. Performance does decrease as temperature drops (from 17.0kW output at 26°C to 11.5kW at 15°C), but it remains functional and efficient even in early spring and late autumn conditions.

Q: How much does it cost to run? A: Running costs vary based on pool size, ambient temperature, and usage pattern. For a typical 40m³ pool with a cover, expect £0.40-0.65 per day for maintenance heating (around £80-120 for a full 120-day season). This is 5-10 times cheaper than gas heating and 15-20 times cheaper than electric heating.

Q: Do I need three-phase power? A: No! The IXR46V runs on standard single-phase 230V household electricity, making installation much simpler and suitable for most residential properties. The only requirement is a dedicated circuit with appropriate breaker protection.

Q: How long does it take to heat my pool initially? A: From cold (15°C), heating a 40m³ pool to 25°C (10°C rise) takes approximately 32 hours in Turbo Mode. With a cover and running the system continuously, most pools reach comfortable swimming temperature within 2-3 days. Subsequent daily heating to maintain temperature takes just 3-4 hours.

Q: What’s the difference between Turbo, Smart, and Silence modes? A: Turbo Mode runs at 120% capacity for fastest heating – use for initial heat-up or after cold periods. Smart Mode intelligently varies capacity between 20-100% for optimal efficiency – best for daily use. Silence Mode runs at 20-60% capacity for ultra-quiet operation – perfect for maintaining temperature overnight or in noise-sensitive situations.

Q: Is the WiFi app reliable and easy to use? A: Yes! The InverX app is highly rated for its intuitive interface and reliable connectivity. You can monitor real-time temperature, adjust settings, create schedules, and track energy consumption from anywhere with internet access. The built-in WiFi module connects to your home network for seamless control.

Q: What maintenance is required? A: Very minimal! Clean the air intake filter every 2-4 weeks (takes 2 minutes), ensure good airflow around the unit, keep the surrounding area clear of debris, and have a professional service annually to check refrigerant levels and electrical connections. The system will alert you via the app if any issues arise.

Q: Can I heat my spa or hot tub with this unit? A: Yes! The InverX can heat water up to 40°C, making it suitable for spas and hot tubs. The 17.5kW capacity is excellent for spa applications up to 5,000 liters. The vertical design is particularly space-efficient for spa installations.

Q: How does it compare to gas heating? A: The InverX is 5-8 times more efficient than gas heating. While gas boilers cost around £700-900 per season to heat a 50m³ pool, the InverX costs just £100-150 – a saving of £600+ annually. It’s also better for the environment and safer (no gas connections or combustion).

Q: What warranty is included? A: InverX heat pumps typically come with a comprehensive warranty: 12 years on the titanium heat exchanger, 10 years on the compressor, and 3 years on other components. Always confirm warranty details with your supplier at time of purchase.

Q: Does it need to be drained in winter? A: If you’re not using your pool during freezing winter months, we recommend installing a bypass system that allows the heat pump to be isolated and drained to prevent frost damage. Bypass kits are available separately and are straightforward to install.

🛠️ Installation Requirements

Space Clearances (Minimum)

For optimal performance and serviceability:

Side	Minimum Clearance	Recommended Clearance
Front (Air Intake)	500mm	800mm
Back (Air Outlet)	300mm	500mm
Left Side	300mm	400mm
Right Side	300mm	400mm
Top	Open to sky	Open to sky

⚠️ Important: Do not enclose the heat pump in a small space or install inside a building. It needs free airflow and must be outdoors.

Location Considerations

Ideal Locations: ✅ Level, solid surface (concrete pad or strong frame) ✅ Close to pool equipment (reduces pipe runs) ✅ Away from bedroom windows (minimal noise, but considerate placement) ✅ Protected from prevailing winds ✅ Easy access for maintenance ✅ Good drainage for condensation water

Avoid: ❌ Enclosed spaces or garages ❌ Under overhangs or tight spaces ❌ Areas prone to standing water ❌ Direct exposure to harsh weather (optional shelter recommended) ❌ Too close to plants or shrubs

Electrical Requirements

• Power Supply: 230V, 1 Phase, 50Hz
• Dedicated Circuit: Required with appropriate MCB/RCD protection
• Cable Size: Minimum 2.5mm² (consult electrician for exact sizing based on run length)
• Circuit Breaker: Type C, 16A minimum recommended
• Installation: Must be performed by qualified electrician in compliance with local regulations

Plumbing Requirements

• Connection Size: 50mm
• Water Flow: 4-6 m³/hour recommended
• Bypass Kit: Highly recommended for winterization
• Non-Return Valve: Essential to prevent backflow
• Pressure Switch: Flow switch usually included
• Pipe Material: PVC schedule 40 or better recommended

Foundation

The heat pump can be installed on:

• Concrete pad (minimum 100mm thick, 1000mm × 500mm)
• Paving slabs (properly leveled and stable)
• Anti-vibration frame (mounted on secure base)

Ensure foundation is perfectly level and capable of supporting 65kg permanently.

🌍 Environmental Benefits

Eco-Friendly R32 Refrigerant

The InverX uses R32 refrigerant, which offers significant environmental advantages:

• 68% lower Global Warming Potential than R410A
• GWP of just 675 vs 2,088 for R410A
• More efficient heat transfer properties
• Industry-leading environmental responsibility
• Future-proof refrigerant choice

Carbon Footprint Reduction

Compared to traditional heating methods:

Heating Method	Annual CO₂ Emissions (50m³ pool)	Reduction vs. InverX
InverX Heat Pump	~180 kg CO₂	Baseline
Gas Boiler	~1,200 kg CO₂	85% less
Electric Heater	~2,400 kg CO₂	93% less
Oil Heater	~1,800 kg CO₂	90% less

🌱 Environmental Impact: Using the InverX instead of gas heating saves approximately 1 tonne of CO₂ per season – equivalent to planting 45 trees or taking a car off the road for 3,000 miles!

📦 What’s Included

Your InverX Vertical 17.5kW heat pump package includes:

✅ InverX Vertical IXR46V heat pump unit ✅ Intelligent touchscreen controller (integrated) ✅ Built-in WiFi module with smartphone app access ✅ Installation & user manual ✅ Warranty documentation ✅ WiFi setup guide ✅ Technical support access

Not Included (Available Separately):

• Water pump (required if not already installed)
• Bypass kit (recommended for winterization)
• Plumbing fittings and pipe work
• Electrical cables and connections
• Concrete pad or mounting frame
• Professional installation service

✨ Why Buy from Parts4Tubs?

✅ Expert Knowledge We specialize in hot tub and pool equipment with years of hands-on experience. Our team understands InverX technology inside and out.

✅ Competitive Pricing £3,472.03 Inc VAT – excellent value for premium TurboSilence technology that will save you hundreds per year in running costs.

✅ Technical Support We’re here to help with sizing advice, installation guidance, and ongoing support throughout your heat pump’s lifetime.

✅ Fast UK Delivery Quick dispatch and reliable delivery across the UK mainland.

✅ Installation Advice Not sure how to install it? We can guide you through the process or recommend qualified installers in your area.

🎯 Perfect For

The InverX Vertical 17.5kW is ideally suited for:

✅ Medium to large residential swimming pools (30-60 m³)

✅ Properties with limited horizontal equipment space

✅ Noise-sensitive locations (near neighbors or bedrooms)

✅ Year-round pool users wanting extended season

✅ Energy-conscious pool owners seeking running cost reduction

✅ Spa and hot tub installations up to 5,000 liters

✅ Anyone wanting smart, WiFi-controlled pool heating

✅ Upgrade from inefficient gas or electric heating

✅ New pool installations requiring efficient heating

✅ Commercial applications (small hotel pools, B&Bs, wellness centers)

🔒 Technical Certifications & Compliance

• TÜV Rheinland Certified COP, heating capacity, and sound pressure
• CE Certified for European safety and compliance standards
• Meets all UK electrical and safety regulations
• RoHS compliant (restriction of hazardous substances)
• Designed and manufactured to ISO quality standards
• F-Gas regulations compliant

📞 Need Help Choosing?

Not sure if the IXR46V is right for your pool?

Our team at Parts4Tubs is here to help you select the perfect heat pump for your needs. We consider:

• Your pool volume and dimensions
• Typical ambient temperatures in your location
• Desired water temperature
• Swimming season length
• Available installation space
• Budget and running cost priorities
• Noise sensitivity requirements

Contact us today for personalized advice and expert guidance!

🚚 Delivery Information

• Delivery Time: 1-3 working days to most UK mainland addresses
• Package Dimensions: 1000mm × 500mm × 700mm (approximate)
• Package Weight: 75kg (approximate including packaging)
• Delivery Method: Pallet or dedicated courier service
• Kerbside Delivery: Standard (please arrange assistance for unpacking)
• Remote Areas: May incur additional delivery time or charges

💡 Top Tips for Maximum Efficiency

1. Use a Pool Cover 🛡️ Reduces heat loss by 70-80% overnight. This single step can cut your running costs in half!

2. Set Smart Schedules 📅 Program heating during warmer daytime hours when COP is highest. Use the WiFi app to optimize automatically.

3. Maintain Water Chemistry 🧪 Clean, balanced water transfers heat more efficiently. Test and adjust regularly.

4. Keep Filters Clean 🔄 Dirty filters reduce water flow, decreasing heat pump efficiency. Clean weekly during heavy use.

5. Start Early in Season 🌱 Begin heating in late spring when water is still relatively warm – much more efficient than heating from cold in summer.

6. Use Silence Mode at Night 🌙 Maintain temperature quietly while you sleep, then switch to Smart or Turbo mode during the day.

7. Ensure Good Airflow 💨 Keep area around heat pump clear of leaves, debris, and obstructions for optimal performance.

8. Consider Shelter ☔ A simple roof overhang protects the unit from harsh weather without restricting airflow, extending lifespan.

⭐ Transform Your Pool Experience Today

The InverX Vertical 17.5kW Heat Pump (IXR46V) represents the cutting edge of pool heating technology – combining exceptional efficiency, whisper-quiet operation, and intelligent control in a space-saving vertical design.

Why wait? Start enjoying:

• ☀️ Comfortable swimming temperatures from early spring to late autumn
• 💰 Dramatically lower energy bills compared to gas or electric heating
• 🔇 Peaceful outdoor environment with ultra-quiet operation
• 📱 Complete control from your smartphone, anywhere, anytime
• 🌍 Reduced environmental impact with eco-friendly R32 technology
• ⚡ Rapid heating with 120% Turbo Mode capacity