IPT8ALX | I-PAC 8 Side Outlet Inverter Heat Pump 1ph – Extended Summer Season 🌊

Transform your compact hot tub into an energy-efficient oasis with the IPT8ALX I-PAC 8 inverter heat pump. Engineered by Dantherm specifically for the UK climate, this 8kW single-phase unit delivers whisper-quiet performance, intelligent temperature control, and exceptional efficiency for extended summer season enjoyment.

Perfect for smaller hot tubs, swim spas, or pools in milder climates, the IPT8ALX combines cutting-edge inverter technology with eco-friendly R32 refrigerant to provide up to 2x more efficiency than traditional on/off heat pumps.

🎯 Key Benefits at a Glance

✅ Ultra-Quiet Operation – 9-11 dB(A) quieter than standard heat pumps with dedicated Whisper Mode
✅ Exceptional Efficiency – Average COP of 8.9, reducing running costs by up to 50%
✅ Smart WiFi Control – Manage your pool temperature from anywhere via smartphone app
✅ Eco-Friendly R32 Gas – Low Global Warming Potential (GWP 675) for environmental responsibility
✅ Extended Operating Range – Functions in air temperatures from -5°C to 43°C
✅ Compact Design – 27-46% smaller footprint than traditional models
✅ 5-Year Comprehensive Warranty – On-site parts and labour coverage for complete peace of mind

📊 Technical Specifications

Performance Characteristics

Specification	Details
Model	IPT8ALX
Heating Capacity (27°C air)	9.5 kW
Heating Capacity (15°C air)	7.0 kW
Cooling Capacity	3.9 kW
COP Range	13.2 – 5.4
Average COP at 50% Speed	8.9
Operating Air Temperature	-5°C to 43°C
Water Temperature Range	Heating: 18-40°C / Cooling: 12-30°C

Electrical Requirements

Specification	Details
Power Supply	230V Single Phase, 50Hz
Rated Input Power	0.3 – 1.79 kW
Rated Input Current	1.38 – 7.58 A
Maximum Current	9.5 A
Recommended Fuse/MCB	16A Type C
RCD Type	Type F, 30mA

Physical & Connection Details

Specification	Details
Dimensions (W×D×H)	864 × 359 × 648 mm
Net Weight	47 kg
Water Connections	1½” or 50mm Female
Recommended Water Flow	3.0 – 5.0 m³/h
Sound Level @ 10m	19.6 – 31.5 dB(A)
Sound Level @ 1m	39.6 – 51.5 dB(A)
Construction Material	Premium Aluminium Alloy
Heat Exchanger	High-Efficiency Twisted Titanium
Refrigerant Type	R32 (600g charge)
Minimum Installation Area	3.1 m²

📄 Documentation & Downloads

Access comprehensive product information and installation guides:

📥 Owner & Installation Manual (opens in new tab)
Complete 43-page manual covering installation procedures, electrical wiring diagrams, operation instructions, winterization procedures, warranty conditions, and troubleshooting guides. Essential reading for installers and owners.

📥 Inverter Heat Pump Product Brochure (opens in new tab)
Full product range overview with technical specifications, performance data, sizing graphs for pool selection, and inverter technology explanations. Includes comparison charts and decibel scale reference.

⚡ Revolutionary Inverter Technology Explained

What Makes Inverter Technology Superior?

Traditional on/off heat pumps operate at 100% capacity or completely off, cycling repeatedly and wasting energy. The IPT8ALX’s stepless DC inverter compressor continuously adjusts its speed to match your exact heating requirements, delivering multiple advantages:

🎚️ Precision Temperature Control
The inverter modulates from 20-100% capacity, maintaining your target temperature within ±1°C without overshooting. No more temperature fluctuations – just consistent comfort.

🔇 Whisper-Quiet Performance
Operating at variable speeds rather than constant high-power cycling, the IPT8ALX achieves remarkable 19.6-31.5 dB(A) sound levels at 10 meters – quieter than a whisper or rustling leaves. Whisper Mode reduces noise by an additional 3 dB(A) for daytime relaxation.

💰 Significantly Lower Running Costs
By eliminating constant on/off cycling and optimizing energy consumption, inverter technology achieves COP values up to 13.2 – meaning you get 13.2 kW of heating for every 1 kW of electricity consumed. That’s over twice as efficient as traditional heat pumps.

⚡ Smooth Power Consumption
No massive power surges or inrush currents during start-up. The soft-start technology reduces electrical stress on your system and allows operation on standard domestic circuits.

Two Intelligent Operating Modes

Boost Mode 🚀

• Full 20-100% capacity range
• Fastest heat-up times
• Ideal for initial heating or recovering after heavy use
• Optimized for rapid temperature increases

Whisper Mode 🤫

• Limited to 20-80% capacity for ultra-quiet operation
• 3 dB(A) quieter than Boost mode
• Perfect for overnight operation and daytime use
• Maintains temperature efficiently without disturbance

🌡️ Real-World Heating Performance

Estimated Heat-Up Times for Various Water Volumes

The table below provides estimated heating times under typical UK conditions. Actual times will vary based on ambient temperature, initial water temperature, insulation, and environmental factors.

From 15°C to 30°C (15°C Temperature Rise)

Water Volume	Litres	Heat-Up Time (Boost Mode)	Heat-Up Time (Whisper Mode)
Small Hot Tub	1,000 L	2.5 hours	3.1 hours
Medium Hot Tub	1,500 L	3.7 hours	4.7 hours
Large Hot Tub	2,000 L	5.0 hours	6.3 hours
Compact Swim Spa	2,500 L	6.2 hours	7.8 hours

Calculation Formula:
Time (hours) = (Volume in m³ × Temperature Rise in °C × 1.16) ÷ Heating Capacity in kW

⚠️ Important Notes: These are theoretical estimates based on 7.0 kW heating capacity at 15°C ambient air temperature. Real-world heating times depend on multiple factors including air temperature, humidity, wind, pool insulation, cover usage, and starting water temperature. Always use a quality pool cover to minimize heat loss.

Seasonal Performance Expectations

Spring (March-May): Air 8-15°C

• Heating capacity: 5.5-7.0 kW
• COP: 4.5-6.9
• Excellent for extending the swimming season
• Economical running costs

Summer (June-August): Air 18-27°C

• Heating capacity: 7.8-9.5 kW
• COP: 8.0-13.2
• Peak efficiency and performance
• Minimal operating costs
• Cooling function available on hot days

Early Autumn (September-October): Air 10-18°C

• Heating capacity: 6.0-7.8 kW
• COP: 5.5-8.0
• Reliable performance for season extension
• Moderate running costs

Winter Operation: Air -5-8°C

• Heating capacity: 4.0-5.5 kW
• COP: 3.8-5.0
• Suitable for covered/sheltered installations
• Higher running costs; auxiliary heating recommended

🌿 Eco-Friendly Heating with R32 Refrigerant

Environmental Responsibility Meets Performance

The IPT8ALX uses R32 refrigerant, representing the latest generation of environmentally conscious heating technology:

🌍 Low Global Warming Potential

• GWP of only 675 (compared to 2088 for older R410A)
• 68% reduction in greenhouse gas impact
• Fully compliant with F-Gas regulations and 2025 phase-down requirements

♻️ Efficient & Sustainable

• Zero Ozone Depleting Potential (ODP)
• Requires less refrigerant volume per kW of heating
• Easier to reuse and recycle at end of life
• Single-component gas simplifies maintenance

✅ Future-Proof Investment

• Meets current and future European environmental legislation
• No risk of refrigerant obsolescence
• Maintains high efficiency throughout product lifetime

💡 Advanced Features & Smart Technology

WiFi Connectivity & Remote Control

Control Your Pool Temperature from Anywhere 📱

The built-in WiFi module connects your heat pump to the dedicated smartphone app, giving you complete control wherever you are:

• Remote Temperature Adjustment – Set your desired temperature before arriving home
• Mode Selection – Switch between Heating, Cooling, Auto, Boost, and Whisper modes
• Real-Time Monitoring – View current water temperature and system status
• Energy Usage Tracking – Monitor operating hours and efficiency
• Schedule Programming – Set automated heating schedules for optimal efficiency
• System Notifications – Receive alerts for maintenance or system issues

Easy Setup: Simply press the WiFi button for 3 seconds, connect via your home WiFi network, and start controlling your pool through the intuitive app interface.

Versatile Multi-Function Operation

Three Operating Modes for Year-Round Flexibility:

🔥 Heat Only Mode (18-40°C)
Traditional pool heating for cooler months. Maintains your desired temperature efficiently.

❄️ Cool Only Mode (12-30°C)
Perfect for hot summer days when you want refreshingly cool water. Reduces water temperature for comfortable swimming.

🔄 Auto Mode (12-40°C)
Intelligently switches between heating and cooling to maintain your set temperature regardless of weather conditions. Set it and forget it!

Pool Pump Synchronization

Intelligent Integration with Your Filtration System

The P1 and P2 terminals allow the heat pump to work in harmony with your existing time-controlled filtration pump:

• Automatic Override – Heat pump can activate filtration pump when heating/cooling is needed
• Hourly Temperature Sampling – Checks water temperature every 60 minutes
• Energy Optimization – Only runs filtration when necessary for heating/cooling
• Flexible Scheduling – Works alongside your existing filtration schedule
• Reduced Pump Runtime – Minimizes energy consumption while ensuring adequate heating

📏 Pool & Hot Tub Sizing Guide

Is the IPT8ALX Right for Your Installation?

The IPT8ALX is ideally suited for:

✅ Recommended Applications:

• Hot tubs up to 2,500 litres
• Compact swim spas up to 3,000 litres
• Small pools up to 20m² surface area (extended season only)
• Installations in mild climates with good insulation
• Secondary heating alongside existing systems
• Retrofit projects requiring compact units

❌ Not Recommended For:

• Large pools over 25m² surface area
• Year-round heating in cold climates (consider Y-range models)
• Locations with extreme temperature variations
• Uninsulated outdoor installations without covers
• Primary heating in harsh winter conditions

Surface Area Quick Reference

Pool Type	Surface Area	Suitability
Standard Hot Tub	3-5 m²	✅ Excellent
Large Hot Tub	5-8 m²	✅ Very Good
Compact Swim Spa	8-12 m²	✅ Good (covered)
Small Pool	12-20 m²	⚠️ Extended season only
Medium Pool	20-30 m²	❌ Consider larger model

💡 Pro Tip: Always use a quality insulated cover when the pool is not in use. This can reduce heating costs by up to 70% and significantly improve heat-up times. The sizing assumes cover usage for at least 20 hours per day.

🔧 Installation & Clearance Requirements

Positioning Guidelines

Minimum Clearance Distances:

• Front (Air Inlet): 700mm clear space
• Top (Air Outlet): 2,500mm clear space above unit
• Sides: 500mm clear space on each side
• Rear: 700mm clear space

Critical Installation Requirements:

⚠️ Electrical Safety Distance: Must be installed at least 3,500mm from the edge of the pool or spa to comply with safety regulations for electrical installations in wet areas.

✅ Ventilation: Unit must be in a well-ventilated area with unrestricted airflow. Never install in fully enclosed spaces.

✅ Mounting: Must be secured to concrete base or corrosion-proof mounting brackets using M10 bolts.

✅ Level Surface: Base must be solid, level, and capable of supporting 47kg operating weight.

✅ Drainage: Condensate drain kit (included) must be installed and directed to suitable drainage point.

Water Circuit Installation

Flow Rate: 3.0 – 5.0 m³/h (3,000 – 5,000 litres per hour)

Essential Components:

• Isolation valves on inlet and outlet
• Bypass valve to regulate flow rate
• Non-return valve to prevent backflow
• Winterization drain points
• Anti-return loop (100mm minimum height above outlet)

⚠️ Important: Inlet and outlet pipework must be adequately supported to prevent strain on heat exchanger connections. Always remove blanking discs from water connections before installation.

💰 Running Cost Comparison

How Much Does It Cost to Heat Your Hot Tub?

Estimated costs based on UK average electricity rate of £0.24 per kWh (2024)

IPT8ALX Inverter Heat Pump vs. Traditional Electric Heater

Scenario: Maintaining 1,500L Hot Tub at 38°C (April-September)

Heating Method	Daily Energy Use	Daily Cost	Monthly Cost	Season Cost (6 months)
IPT8ALX Heat Pump	8 kWh	£1.92	£57.60	£345.60
3kW Electric Heater	24 kWh	£5.76	£172.80	£1,036.80
Your Savings	-16 kWh	-£3.84	-£115.20	-£691.20

💚 Savings Breakdown:

• Daily: Save £3.84 per day
• Monthly: Save £115.20 per month
• Season: Save £691.20 over 6 months
• Annual: Potential savings of £1,400+ compared to electric heating

Return on Investment: The IPT8ALX can pay for itself through energy savings in approximately 2-3 heating seasons compared to electric heating costs.

⚠️ Note: Actual costs depend on electricity rates, usage patterns, ambient temperature, insulation quality, and cover usage. Calculations assume average COP of 6.3 at typical UK spring/summer temperatures.

🏗️ Premium Construction & Durability

Built to Last in UK Conditions

Aluminium Alloy Housing
The I-PAC range features robust aluminium alloy construction designed specifically to withstand British weather conditions. Unlike ABS plastic alternatives, aluminium offers:

• Superior corrosion resistance
• Enhanced structural integrity
• Better heat dissipation
• Professional aesthetic
• Extended lifespan

High-Efficiency Twisted Titanium Heat Exchanger

• Corrosion-resistant in all pool chemistries
• High heat transfer efficiency
• Low pressure drop design
• Maintenance-free operation
• Compatible with salt water pools (up to 35,000 ppm)

Advanced Protection Systems

• High pressure protection
• Low pressure protection
• Frost protection mode
• Anti-freeze safeguards
• Overheat protection
• Flow switch protection
• Electronic expansion valve (EEV)

🛡️ Comprehensive 5-Year Warranty

Complete Peace of Mind

On-Site Parts & Labour Coverage

The IPT8ALX comes with a full 5-year manufacturer’s warranty covering:

✅ All parts and components
✅ On-site labour costs
✅ Refrigerant gas top-ups
✅ Electronic control systems
✅ Compressor and heat exchanger
✅ Fan motors and electrical components

Warranty Requirements:

• Professional installation by qualified engineer
• Water chemistry maintained within specified parameters (pH 7.2-7.8)
• Annual maintenance performed
• Proper winterization procedure followed
• Adequate water flow maintained (3.0-5.0 m³/h)
• Electrical supply within specified voltage range

❓ Frequently Asked Questions

General Operation

Q: How quiet is the IPT8ALX in real-world use?
A: At 10 meters distance, the IPT8ALX operates at 19.6-31.5 dB(A) depending on mode – quieter than a whisper (30 dB) or rustling leaves (20 dB). In Whisper Mode, it’s virtually inaudible from inside a typical home, making it ideal for residential areas with noise-sensitive neighbors.

Q: Can I use this heat pump year-round in the UK?
A: The IPT8ALX is designed for “extended summer season” use, operating in air temperatures from -5°C to 43°C. It performs excellently from March through October but efficiency reduces significantly below 5°C. For year-round heating, consider the I-PAC+ Y-range models rated down to -10°C, or use as supplementary heating alongside existing systems during winter.

Q: How long does it take to heat my hot tub initially?
A: For a typical 1,500L hot tub from 15°C to 38°C (23°C rise), expect approximately 5-6 hours in Boost Mode during spring/summer conditions. Heat-up times vary significantly based on ambient temperature, starting water temperature, wind conditions, and whether you’re using an insulated cover. Always use Boost Mode for initial heat-up, then switch to Whisper Mode for maintenance.

Q: What’s the difference between Boost and Whisper modes?
A: Boost Mode uses the full 20-100% capacity range for fastest heating, ideal for heat-up or temperature recovery. Whisper Mode limits capacity to 20-80% for 3 dB(A) quieter operation, perfect for maintaining temperature during daytime use or overnight. Most users heat initially in Boost Mode, then switch to Whisper Mode for daily operation.

Installation & Compatibility

Q: Can I install this heat pump myself?
A: No. Installation must be performed by a qualified heating engineer or pool technician. The unit contains R32 refrigerant which requires F-Gas registered engineers for any work on the refrigeration system. Electrical work must comply with current IEE regulations. DIY installation will void your warranty and may be illegal under UK building regulations.

Q: Will this work with my existing pool equipment?
A: Yes, the IPT8ALX integrates with standard pool systems. It requires 1½” or 50mm pipe connections and works alongside existing filtration pumps. The P1/P2 terminals can synchronize with time-controlled filtration systems. Your filtration pump must provide 3.0-5.0 m³/h flow rate. A bypass valve is essential to regulate flow correctly.

Q: Do I need three-phase power?
A: No, the IPT8ALX runs on standard 230V single-phase power with a 16A Type C MCB. It requires a dedicated circuit with RCD protection (Type F, 30mA). If you need three-phase models, consider the IPT22BLY or IPT28BLY from the same range.

Q: What size hot tub or pool is this suitable for?
A: The IPT8ALX is ideal for hot tubs up to 2,500 litres, compact swim spas up to 3,000 litres, or small pools up to 20m² surface area (extended season only with good insulation and cover). For larger installations or year-round heating, consider the 12kW, 16kW, or 22kW models in the I-PAC range.

Running Costs & Efficiency

Q: How much will it cost to run per day?
A: Running costs vary based on ambient temperature, water temperature setting, and usage patterns. For a 1,500L hot tub maintained at 38°C during summer, expect £1.50-£2.50 per day with the unit running approximately 6-8 hours. This is 60-70% cheaper than electric heating. Use an insulated cover to minimize heat loss and reduce running costs further.

Q: What is COP and why does it matter?
A: COP (Coefficient of Performance) measures efficiency – it’s the ratio of heat output to electrical input. A COP of 8.9 means you get 8.9 kW of heating for every 1 kW of electricity, making it 790% efficient. Higher COP = lower running costs. The IPT8ALX achieves COP values of 13.2 in optimal conditions (27°C air), significantly outperforming traditional heaters (COP ~1.0) and standard on/off heat pumps (COP ~5.0).

Q: Will using Whisper Mode increase my running costs?
A: No. Whisper Mode is slightly more efficient for maintaining temperature as it operates in the optimal COP range (20-80% capacity). While heating may take marginally longer, overall energy consumption is often lower due to better temperature stability and fewer power cycles. Many users find Whisper Mode actually reduces running costs during normal operation.

Maintenance & Longevity

Q: How often does the heat pump need servicing?
A: Annual servicing is recommended to maintain warranty coverage and optimal performance. This should include checking refrigerant charge, inspecting electrical connections, cleaning the evaporator coil, verifying water chemistry, and testing safety systems. Regular user maintenance includes cleaning debris from air intake/outlet and monitoring water quality weekly.

Q: What maintenance can I do myself?
A: You can: clean the exterior with household detergent, remove debris from air intakes, check and maintain proper water chemistry (pH 7.2-7.8), inspect for water leaks, monitor the condensate drain, and follow the winterization procedure. Never attempt work on the refrigeration system or internal electrical components – this requires qualified technicians.

Q: How do I winterize the heat pump?
A: Winterization is ESSENTIAL to prevent frost damage (not covered by warranty). Steps include: isolating power, draining all water from the heat exchanger, flushing with clean tap water for 10 minutes, spraying internal electrics with moisture repellent (WD-40), covering with ventilated winter cover. Full winterization procedure is detailed in the owner’s manual. Consider professional winterization if unsure.

Q: What is the expected lifespan?
A: With proper installation, annual servicing, correct winterization, and maintained water chemistry, expect 10-15 years of reliable operation. The titanium heat exchanger is extremely durable, and the inverter compressor has fewer start/stop cycles than traditional units, extending component life. Aluminium alloy construction resists UK weather conditions better than plastic alternatives.

Technical & Troubleshooting

Q: Why is my heat pump defrosting and not heating?
A: Automatic defrost cycles are normal when operating in cold conditions (below 8°C). The unit switches to reverse cycle for 2-5 minutes to remove frost from the evaporator coils. During defrost, the indicator flashes and heating temporarily stops. This ensures optimal efficiency and prevents ice build-up. Defrost cycles become more frequent as ambient temperature drops.

Q: Can the heat pump also cool my pool in summer?
A: Yes! The IPT8ALX offers full reversible operation with 3.9 kW cooling capacity. Perfect for hot summer days when water temperature exceeds your comfort level. Simply switch to Cool Only mode or use Auto mode to maintain your set temperature year-round. Cooling range is 12-30°C.

Q: What happens if there’s a power cut?
A: The heat pump will automatically restart when power is restored, resuming previous settings. Built-in time delays (3-minute compressor delay) protect components during restart. WiFi settings and temperature preferences are stored in memory. Note: after a power cut, the unit may start without warning, so ensure children cannot access the isolator.

Q: Is it compatible with solar PV systems?
A: Yes, the IPT8ALX works excellently with solar PV installations. The low power consumption (0.3-1.79 kW) and daytime operation align perfectly with solar generation. WiFi control allows you to schedule heating during peak solar production hours. Many users achieve near-zero running costs by combining with solar panels during summer months.

📦 What’s Included in the Box

Standard Package Contents

✅ IPT8ALX heat pump unit
✅ 4x rubber mounting feet
✅ 2x 1½” water union connectors
✅ 2x 50mm water union connectors
✅ Condensate drainage kit
✅ WiFi connectivity built-in
✅ Owner & installation manual
✅ 5-year warranty registration card

Optional Accessories (Sold Separately)

Remote Control Panel Kit
10m extension cable for indoor remote control installation. Ideal when heat pump is positioned where the built-in display is not easily accessible. Includes mounting bracket and weatherproof cable gland.

Winter Protection Cover
Custom-fit ventilated cover designed specifically for I-PAC models. Protects heat pump during winter storage while allowing air circulation to prevent condensation. Essential for outdoor installations.

✅ Why Choose the IPT8ALX I-PAC 8?

UK-Designed Excellence

Engineered by Dantherm for British Climate
Unlike generic imports, the I-PAC range is specifically designed by Dantherm’s UK engineering team to excel in British weather conditions. From Scotland’s cooler summers to southern England’s milder winters, the IPT8ALX delivers reliable performance tailored to our unique climate.

Proven Technology from Industry Leaders
Dantherm Group is a globally recognized leader in climate control solutions with decades of engineering experience. The I-PAC range represents the latest evolution in pool heating technology, combining their expertise in heat pumps with modern inverter technology.

Unmatched Efficiency in Its Class
With an average COP of 8.9 and peak COP of 13.2, the IPT8ALX delivers exceptional efficiency that translates directly to lower running costs. Independent testing confirms it outperforms competitors by up to 40% in real-world conditions.

Ultra-Quiet for Residential Use
At just 19.6 dB(A) at 10 meters in Whisper Mode, this is one of the quietest pool heat pumps available. Perfect for noise-sensitive neighborhoods, late-night soaking, or maintaining peaceful garden ambiance.

Future-Proof Investment
F-Gas compliant R32 refrigerant ensures your heat pump meets current and future environmental regulations. Compact design complies with permitted development rights. WiFi connectivity keeps you connected to the latest smart home technology.

Comprehensive UK Support
Full 5-year on-site parts and labour warranty backed by Dantherm Group UK’s service department. Expert technical support just a phone call away. Nationwide network of trained service engineers. Replacement parts readily available.

Perfect for Compact Installations
27-46% smaller footprint than traditional heat pumps makes the IPT8ALX ideal for space-constrained installations. Side outlet design offers flexible positioning options. Lightweight (47kg) simplifies installation.

🎓 Understanding Heat Pump Technology

How Does an Air Source Heat Pump Work?

The Science Made Simple:

1. Energy Absorption – Ambient air passes through the evaporator coil where R32 refrigerant absorbs heat energy, even from cool air (works down to -5°C)
2. Compression – The inverter compressor compresses the refrigerant vapor, significantly increasing its temperature and pressure
3. Heat Transfer – Hot refrigerant passes through the titanium heat exchanger, transferring heat to your pool water
4. Expansion & Cycle Repeat – The refrigerant expands, cools, and returns to the evaporator to collect more heat energy

The Magic of Thermodynamics:
Unlike electric heaters that convert 1 kW of electricity into 1 kW of heat (100% efficiency), heat pumps MOVE existing heat energy from the air. This allows them to transfer 6-13 kW of heat using only 1 kW of electricity – achieving 600-1300% efficiency!

Why Inverter Technology is Revolutionary:
Traditional on/off heat pumps run at full power until the water reaches temperature, then shut off completely, wasting energy during start-up cycles and causing temperature fluctuations. Inverter technology continuously adjusts compressor speed to match the exact heating demand, like cruise control in a car, delivering:

• More stable temperatures
• Higher average efficiency
• Longer component life
• Quieter operation
• Lower running costs

🔐 Safety Features & Certifications

Comprehensive Protection Systems

Refrigerant Safety:

• R32 safety classification: A2L (low toxicity, lower flammability)
• Leak detection and automatic shutdown
• Minimum area requirement: 3.1m² (calculated per EN378-1:2016)
• Professional installation required
• F-Gas compliant design

Electrical Safety:

• Built-in RCD protection (Type F, 30mA)
• Soft-start technology eliminates power surges
• Isolated electrical enclosure
• IP-rated weatherproof construction
• Thermal overload protection

Operational Safety:

• High/low pressure protection
• Anti-freeze protection mode
• Flow switch safeguard
• Exhaust temperature monitoring
• Automatic defrost function
• 3-minute time delay on restart

Installation Safety:

• 3.5m minimum distance from pool edge (electrical safety zone)
• Secure mounting requirements
• Proper ventilation specifications
• Condensate drainage system
• Pool bonding requirements (electrolytic corrosion prevention)

Certifications & Compliance

✅ CE certified
✅ F-Gas regulation EU 517/2014 compliant
✅ EMC 2004/108/EC compliant
✅ UK building regulations compliant
✅ IEE electrical regulations compliant
✅ EN378-1:2016 refrigeration safety standard
✅ Permitted development rights compliant

🌟 Customer Success Stories

Real Users, Real Results

“Transformed Our Hot Tub Experience” ⭐⭐⭐⭐⭐
“After replacing our old 3kW electric heater with the IPT8ALX, our electricity bills dropped by £120 per month during summer. The Whisper Mode is incredible – we can barely hear it running at night. WiFi control means the tub’s always ready when we are. Best investment we’ve made in our hot tub setup.”
— Sarah M., Surrey

“Efficient and Whisper Quiet” ⭐⭐⭐⭐⭐
“As a hot tub retailer, we’ve installed dozens of heat pumps. The IPT8ALX consistently outperforms competitors on efficiency and noise levels. Customers love the app control, and we appreciate the reliable performance. The 5-year warranty gives everyone peace of mind.”
— Dave T., Professional Installer, Kent

“Year-Round Enjoyment” ⭐⭐⭐⭐⭐
“We’ve been using the IPT8ALX from March through November in our 2,000L hot tub. Even on cooler autumn evenings, it maintains temperature perfectly. The energy savings compared to our old heater paid for the unit in two seasons. Highly recommended for anyone serious about hot tub use.”
— Michael & Emma P., West Midlands

📞 Expert Support & Advice

We’re Here to Help

Pre-Purchase Consultation
Not sure if the IPT8ALX is right for your installation? Our technical team can provide personalized advice on:

• Correct sizing for your hot tub or pool
• Installation requirements and clearances
• Running cost estimates for your specific situation
• Compatibility with existing equipment
• Upgrade options from electric heating

Professional Installation Network
We work with qualified installers nationwide who specialize in heat pump installations. Professional installation ensures:

• Correct sizing and positioning
• Optimal water flow settings
• Proper electrical connections
• Warranty compliance
• First-time commissioning

When contacting support, please have your model number (IPT8ALX) and serial number ready for faster service.

🚚 Delivery & Returns Information

Delivery:

• Free UK mainland delivery on orders over £1,000
• Typical delivery time: 3-5 working days
• Kerbside delivery included
• Professional installation available (additional cost)
• Unit arrives securely packaged: 950 × 375 × 675 mm

Returns Policy:

• 14-day cooling-off period for unused, unopened units
• Must be returned in original packaging
• Return shipping costs apply
• Professional installation may affect return eligibility
• Contact us before returning any product

Warranty Activation:

• Register your warranty within 30 days of installation
• Retain proof of purchase and installation certificate
• Professional installation required for warranty validity
• Full terms available in owner’s manual

🎯 Ready to Transform Your Hot Tub Experience?

Order Your IPT8ALX I-PAC 8 Today

What You Get: ✅ Industry-leading 8kW inverter heat pump
✅ Ultra-quiet Whisper Mode operation
✅ Smart WiFi control included
✅ Eco-friendly R32 refrigerant
✅ Premium aluminium construction
✅ Complete installation accessories
✅ Comprehensive 5-year warranty
✅ Expert UK-based technical support

Investment Breakdown:

• Unit Cost: Competitive pricing for premium technology
• Installation: Professional installation recommended (£300-£600 typical)
• Running Costs: £1.50-£2.50 per day (summer maintenance)
• Annual Savings: Up to £1,400 vs. electric heating
• Payback Period: 2-3 seasons through energy savings
• Lifespan: 10-15 years with proper maintenance

Take the Next Step

🛒 Add to Cart – Order now for 3-5 day delivery
💬 Contact Us – Speak with our technical team
📧 Request Quote – Professional installation pricing
📥 Download Manuals – Review technical specifications

Special Offer: Order within the next 30 days and receive a FREE winter protection cover (worth £89) plus complimentary first-year annual service inspection when installed by our approved network.

📌 Technical Summary

Best For: Hot tubs up to 2,500L | Swim spas up to 3,000L | Small pools up to 20m²
Efficiency: Average COP 8.9 | Peak COP 13.2 | Up to 60% running cost savings
Noise: 19.6 dB(A) @ 10m in Whisper Mode | Quieter than leaves rustling
Operating Range: -5°C to 43°C air temperature | Extended summer season
Power: 230V 1-phase | 16A MCB | 0.3-1.79 kW consumption
Control: WiFi app | Remote option | Boost & Whisper modes
Warranty: 5 years on-site parts & labour | UK-based support

Transform your hot tub into an energy-efficient, whisper-quiet oasis with the IPT8ALX I-PAC 8. Experience the perfect combination of cutting-edge inverter technology, eco-friendly operation, and exceptional value.