🌊 I-PAC 100 Inverter Heat Pump (IPT100BLY) – 115kW Commercial & Large Pool Heating System

Premium Inverter Technology for Large Domestic & Commercial Swimming Pools

Experience next-generation pool heating with the I-PAC 100 (IPT100BLY) – the ultimate climate control solution for large swimming pools. Designed by Dantherm in the UK specifically for UK conditions, this advanced inverter heat pump delivers exceptional efficiency with an average COP of 10, making it twice as efficient as traditional on/off heat pumps.

Whether you’re managing a commercial facility, hotel spa, health club, or large domestic pool, the I-PAC 100 combines powerful 115kW heating capacity with whisper-quiet operation and smart connectivity for complete climate management.

✅ Exceptional Energy Efficiency With an average Coefficient of Performance (COP) of 10, you’ll save significantly on energy costs compared to conventional heating systems. The inverter technology uses only the energy needed, when it’s needed.

✅ Whisper-Quiet Operation Enjoy 10-12 dB(A) quieter operation than standard heat pumps. In Whisper Mode, it operates at just 33-41 dB(A) at 10 meters – quieter than a refrigerator – making it perfect for noise-sensitive environments.

✅ Powerful 115kW Heating Capable of delivering 115kW heating capacity at optimal conditions (27°C air, 27°C water), providing rapid heat-up times even for large commercial pools.

✅ Smart Wi-Fi Control Built-in Wi-Fi module and PoolTherm app compatibility (iOS & Android) lets you control and monitor your pool temperature from anywhere. BMS connectivity available for facility-wide integration.

✅ Multi-Function Climate Control Switch between heating, cooling, or combined heat/cool modes for year-round pool temperature management in any climate.

✅ Built for Longevity Premium titanium heat exchanger resists corrosion, weather-proof aluminum alloy construction, comprehensive circuit protection, and soft start-up feature to extend equipment life.

✅ 5-Year Manufacturer’s Warranty Peace of mind with comprehensive on-site parts and labour warranty coverage.

💡 Key Features & Innovations

Advanced Heating Technology

• Stepless DC Inverter Compressor – Modulates output to match exact heating requirements
• Premium Titanium Heat Exchanger – Superior heat transfer with exceptional corrosion resistance
• R410a Refrigerant (16kg) – Environmentally responsible refrigerant for optimal performance
• Comprehensive Circuit Protection – Multiple safety features ensure longevity and reliability

User-Friendly Design

• Fully Automatic Operation – Set your desired temperature and let the system manage itself
• Soft Start-Up Technology – Reduces power surge, protects electrical systems, extends equipment life
• Weather-Proof Construction – Durable aluminum alloy casing designed for outdoor installation
• 75mm/110mm Water Connections – Professional-grade fittings for reliable flow

Quiet & Efficient Performance

• High-Efficiency Axial Fans – Optimized for maximum airflow with minimal noise
• Whisper Mode – Ultra-quiet operation at 33-41 dB(A) @ 10m for residential settings
• Boost Mode – Quick start-up heating when you need rapid temperature increases

Smart Integration

• Built-in Wi-Fi Module – Remote control via PoolTherm app on iOS and Android
• BMS Connectivity – Integration with Building Management Systems for commercial facilities
• 50/60Hz Compatible – Suitable for global installation requirements

📊 Complete Technical Specifications

Performance Data – Air 27°C, 80% RH, Water 27°C (Optimal Conditions)

Specification	Value
Heating Capacity	115 kW
Average COP at 50% Speed	10
Energy Efficiency	2x more efficient than on/off heat pumps

Performance Data – Air 15°C, 70% RH, Water 26°C (UK Average)

Specification	Value
Heating Capacity	80.8 kW
Average COP at 50% Speed	7
Typical UK Operating Condition	Yes

Performance Data – Cooling Mode (Air 35°C, 70% RH, Water 28°C)

Specification	Value
Cooling Capacity	53.5 kW
Multi-Function Operation	Heat/Cool/Heat+Cool modes

Electrical Specifications

Specification	Value
Power Supply	400V / 3 Phase / 50-60Hz
Rated Input Power	4.25 – 17 kW
Rated Current Input	6.16 – 24.7 A
Maximum Input Current	38 A

Water Flow Requirements

Specification	Value
Required Water Flow	40-50 m³/h
Water Connection Size	110mm
Heat Exchanger Type	Titanium

Physical Specifications

Specification	Value
Dimensions (L x W x H)	2100 x 1090 x 1280 mm
Weight	448 kg
Construction Material	Aluminum alloy (weather-proof)
Air Temperature Range	-7°C to 43°C

Acoustic Performance

Measurement Distance	Whisper Mode	Boost Mode
Sound Level @ 1m	55 dB(A)	64 dB(A)
Sound Level @ 10m	35 dB(A)	44 dB(A)
Noise Reduction vs. On/Off	10-12 dB(A) quieter	N/A

Environmental & Refrigerant

Specification	Value
Refrigerant Type	R410a
Gas Weight	16 kg
Operating Temperature Range	-7°C to 43°C

📄 Downloads & Documentation

I-PAC 50 & 100 Heat Pumps Brochure (opens in new tab) Complete technical specifications, performance data, decibel comparison chart, and application guidelines for both I-PAC 50 and 100 models. Includes detailed COP ratings at various temperatures and sound level measurements.

🏊 Pool Sizing & Heat-Up Time Estimates

Recommended Pool Volumes

The I-PAC 100 is ideally suited for:

• Large Domestic Pools: 80-150 m³ (70,000-132,000 litres)
• Commercial Pools: 100-200 m³ (88,000-176,000 litres)
• Hotel & Spa Pools: Up to 180 m³
• Health Club Facilities: Multiple pools or large training pools

Estimated Heat-Up Times

These estimates use the I-PAC 100’s 80.8kW capacity at typical UK conditions (15°C air, 26°C water) and standard thermal efficiency calculations. Actual times vary based on ambient temperature, humidity, pool insulation, wind exposure, and initial water temperature.

Formula Used: Time (hours) = (Pool Volume in m³ × Temperature Rise in °C × 1.16) ÷ 80.8 kW

Small to Medium Commercial Pools

Pool Volume	5°C Rise	10°C Rise	15°C Rise
80 m³ (70,600 L)	5.7 hours	11.5 hours	17.2 hours
100 m³ (88,000 L)	7.2 hours	14.4 hours	21.5 hours
120 m³ (105,600 L)	8.6 hours	17.2 hours	25.8 hours

Large Commercial & Hotel Pools

Pool Volume	5°C Rise	10°C Rise	15°C Rise
150 m³ (132,000 L)	10.7 hours	21.5 hours	32.2 hours
180 m³ (158,400 L)	12.9 hours	25.8 hours	38.7 hours
200 m³ (176,000 L)	14.4 hours	28.7 hours	43.1 hours

⚠️ Important Notes:

• These are theoretical estimates based on ideal conditions
• Initial heat-up from cold takes longer than maintenance heating
• Well-insulated pools with covers heat faster and retain heat better
• Higher ambient temperatures improve efficiency and reduce heating time
• For faster initial heat-up, consider using Boost Mode
• Inverter technology maintains temperature efficiently once target is reached

💰 Running Cost Comparison

Energy Cost Savings vs. Alternative Heating Methods

Based on average UK electricity rates and typical pool heating requirements:

Heating Method	Efficiency (COP)	Cost to Heat 100m³ Pool by 10°C*
I-PAC 100 Inverter Heat Pump	10	£11.60
Traditional On/Off Heat Pump	5	£23.20
Electric Resistance Heater	1	£116.00
Oil Boiler	0.85	£136.00
Gas Boiler	0.9	£128.00

*Based on electricity at £0.24/kWh, oil at £0.65/L, gas at £0.06/kWh

Annual Savings Example: For a 120m³ commercial pool heated from April to October:

• I-PAC 100: Approximately £800-1,200 annual running cost
• Traditional Heat Pump: Approximately £1,600-2,400 annual running cost
• Savings: £800-1,200 per year (50% reduction)

Return on Investment

While the I-PAC 100 represents a premium investment, the energy savings typically deliver:

• Payback period: 3-5 years for commercial installations
• Lifetime savings: £8,000-15,000+ over 10-year lifespan
• Added value: Quieter operation, smart control, multi-function capability

🔧 Installation Requirements & Guidelines

Space & Clearance Requirements

For optimal performance and servicing access:

• Front clearance: Minimum 2000mm (for airflow and fan access)
• Side clearance: Minimum 500mm each side
• Rear clearance: Minimum 300mm (for service access)
• Top clearance: Minimum 1000mm (unrestricted air discharge)
• Base: Level concrete pad or reinforced mounting frame
• Weight capacity: Minimum 500kg load bearing

Electrical Requirements

⚠️ Professional installation required – 400V 3-phase supply needed

• Power supply: 400V / 3 Phase / 50Hz
• Maximum input current: 38A
• Circuit protection: Dedicated RCBO/MCB rated for 40A minimum
• Cable sizing: Consult with qualified electrician based on cable run
• Earth bonding: Essential for all metal components and pipework

Plumbing Requirements

• Water flow rate: 40-50 m³/h required for optimal performance
• Pipe connections: 110mm inlet/outlet
• Bypass valve: Recommended for flow regulation
• Filter compatibility: Must maintain required flow rate
• Anti-vibration mounts: Recommended for pipework connections

Ideal Placement Locations

✅ Best locations:

• Open areas with good air circulation
• Away from bedroom windows and quiet areas
• Protected from prevailing winds (reduces efficiency loss)
• South-facing for maximum ambient temperature benefit
• Near existing pool plant room (reduces pipework costs)

❌ Avoid:

• Enclosed spaces or tight corners (restricts airflow)
• Areas prone to flooding or water accumulation
• Near air conditioning intake vents
• Direct exposure to extreme weather without protection

Professional Installation Essential

This is a high-capacity commercial unit requiring:

• Qualified electrician for 3-phase electrical installation
• Experienced pool engineer for hydraulic integration
• Structural assessment for mounting platform (due to 448kg weight)
• Wi-Fi configuration for smart connectivity
• BMS integration (if required for commercial facility)
• Commissioning by authorized technician for warranty validation

🛠️ Maintenance & Care Schedule

Regular Maintenance (Monthly)

Visual Inspection:

• Check for any visible damage or corrosion
• Ensure area around unit is clear of debris and vegetation
• Verify all panels and covers are secure
• Check water flow indicator (if fitted)

Air Filter Cleaning:

• Remove and clean air intake filters
• Use soft brush or low-pressure water
• Allow to dry completely before reinstalling
• Replace if damaged or excessively worn

Seasonal Maintenance (Every 6 Months)

Professional Service Recommended:

• Inspect evaporator coil for dirt/debris buildup
• Clean coil with appropriate coil cleaner if needed
• Check all electrical connections for tightness
• Verify refrigerant pressure levels
• Test all safety switches and controls
• Lubricate fan bearings if required
• Inspect water flow through heat exchanger
• Check for any unusual noises or vibrations

Annual Maintenance (Yearly)

Comprehensive Professional Service:

• Complete system performance test
• Refrigerant pressure check and top-up if needed
• Full electrical system inspection
• Titanium heat exchanger inspection and descaling
• Firmware updates (if available)
• BMS connectivity test (commercial installations)
• Wi-Fi module functionality check
• Complete system diagnostics report

Winter Shutdown Procedure (If Applicable)

For seasonal pools in cold climates:

1. Drain all water from heat exchanger
2. Disconnect power supply
3. Cover unit with breathable weather protection
4. Store Wi-Fi controller indoors
5. Schedule pre-season startup service

Maintenance Investment: Budget approximately £150-300 annually for professional servicing to maintain warranty coverage and optimal performance.

❓ Frequently Asked Questions

General Operation

Q: How does inverter technology differ from traditional heat pumps? A: Inverter technology uses a variable-speed compressor that modulates power output to match your exact heating needs. Traditional on/off heat pumps run at full power then shut off completely, causing temperature fluctuations and wasting energy. The I-PAC 100’s inverter continuously adjusts from 4.25kW to 17kW, maintaining precise temperature control while using only the energy needed. This delivers 2x the efficiency (COP 10 vs COP 5) and significantly quieter operation.

Q: What size pool is the I-PAC 100 suitable for? A: The I-PAC 100 is designed for large domestic pools (80-150m³) and commercial pools (100-200m³). For pool volumes below 80m³, consider the smaller I-PAC 50 model. For multiple pools or volumes exceeding 200m³, consult with a pool heating specialist about multiple units or larger commercial systems.

Q: Can I use this for pool cooling in summer? A: Yes! The I-PAC 100 offers multi-function operation with heating, cooling, and combined modes. Cooling capacity is 53.5kW at 35°C ambient temperature. This is particularly useful for indoor pools, commercial facilities, or climates where water temperature can become uncomfortably warm.

Q: How quiet is it really? Will it disturb neighbors? A: In Whisper Mode, the I-PAC 100 operates at just 35-44 dB(A) at 10 meters – quieter than a typical refrigerator and similar to a quiet library. This is 10-12 dB(A) quieter than traditional heat pumps. For context, every 10 dB reduction represents roughly a halving of perceived loudness. Boost Mode is slightly louder (55-64 dB(A) at 1m) but still significantly quieter than conventional units.

Performance & Efficiency

Q: What does COP 10 actually mean for my energy bills? A: COP (Coefficient of Performance) of 10 means that for every 1kW of electricity consumed, the heat pump delivers 10kW of heating. This makes it approximately 1000% efficient compared to traditional electric heating (100% efficiency) and 2x more efficient than standard heat pumps (COP 5). In real terms, heating your pool costs roughly half what it would with a traditional heat pump.

Q: How does performance change in cold weather? A: The I-PAC 100 operates efficiently in temperatures from -7°C to 43°C. At 15°C (typical UK spring/autumn), it delivers 80.8kW with COP 7. At 27°C (warm summer), it delivers 115kW with COP 10. Even in cooler weather, the inverter technology adjusts to maintain excellent efficiency. It will heat your pool year-round in UK conditions, though heat-up times are longer in winter.

Q: How long does it take to heat my pool initially? A: This depends on pool volume, initial water temperature, and ambient conditions. As a guide for typical UK conditions (15°C air): a 100m³ pool takes approximately 14-15 hours to heat by 10°C, or about 21-22 hours for a 15°C rise. Once at temperature, the inverter technology maintains it efficiently. Using a pool cover can reduce heat-up time by 30-40% and significantly reduce ongoing running costs.

Q: Will this work with my existing pool equipment? A: The I-PAC 100 requires a water flow rate of 40-50 m³/h, so your circulation pump must be capable of this flow. It connects via 110mm pipe fittings and integrates into your existing circulation system. Most commercial pool systems are already designed for these flow rates, but domestic pools may need pump upgrades. A bypass valve is recommended for optimal flow control.

Smart Features & Control

Q: How does the Wi-Fi control work? A: The I-PAC 100 has a built-in Wi-Fi module compatible with the PoolTherm app (free on iOS and Android). You can remotely monitor pool temperature, adjust settings, switch between heating/cooling modes, enable Whisper or Boost mode, set schedules, and receive alerts. The app connects via your home/facility Wi-Fi network, allowing control from anywhere with internet access.

Q: Can I integrate this with my building management system? A: Yes, the I-PAC 100 includes BMS (Building Management System) connectivity. This allows integration with commercial facility management systems for centralized control, monitoring, energy reporting, and automated scheduling. Perfect for hotels, health clubs, and multi-facility operations. Technical specifications for BMS integration are available from Certikin.

Q: What’s the difference between Whisper Mode and Boost Mode? A: Boost Mode runs the compressor at maximum capacity for rapid heating – ideal for initial heat-up or when you need quick temperature recovery. Whisper Mode reduces compressor speed and fan speed for ultra-quiet operation – perfect for maintaining temperature during daytime in noise-sensitive areas. The inverter technology allows seamless switching between modes based on your priority: speed or silence.

Installation & Warranty

Q: Can I install this myself to save money? A: No. The I-PAC 100 requires professional installation by qualified technicians for several critical reasons: (1) 400V 3-phase electrical connection requires a certified electrician, (2) proper refrigerant handling requires F-Gas certification, (3) incorrect installation voids the 5-year warranty, (4) hydraulic integration requires flow calculations and bypass setup, (5) unit weighs 448kg requiring structural assessment. Professional installation ensures safety, optimal performance, and warranty protection.

Q: What’s included in the 5-year warranty? A: The I-PAC 100 includes a comprehensive 5-year manufacturer’s warranty covering on-site parts and labor. This covers manufacturing defects, component failures, and performance issues when properly installed and maintained. The warranty requires professional installation by an authorized installer and annual servicing by a qualified technician. Keep all service records for warranty claims.

Q: What are the ongoing running costs? A: Running costs vary based on pool size, usage pattern, ambient temperature, and whether you use a pool cover. As a rough guide for a 120m³ commercial pool heated April-October: expect £800-1,200 annually in electricity costs (approximately £100-150/month during heavy use). This is roughly half the cost of a traditional heat pump. Using a pool cover can reduce costs by 30-40%. Maintenance servicing adds £150-300 annually.

Q: How long will this unit last? A: With proper professional maintenance, the I-PAC 100 is designed for 10-15 years of service life. The titanium heat exchanger is highly corrosion-resistant, the inverter compressor experiences less wear than on/off systems, and the weather-proof construction protects internal components. Annual servicing is crucial for longevity. Many commercial heat pumps exceed 15 years with excellent care.

🏢 Ideal Applications

The I-PAC 100 is perfectly suited for:

Commercial & Public Facilities:

• Hotel and resort pools
• Spa and wellness centers
• Health clubs and fitness facilities
• Public swimming pools
• Therapy and rehabilitation pools
• School and university pools

Large Domestic Installations:

• Large residential pools (80m³+)
• Estate pools
• Luxury home installations
• Pool complexes with multiple bodies of water

Special Requirements:

• Noise-sensitive locations requiring quiet operation
• Energy-conscious facilities seeking to reduce carbon footprint
• Facilities requiring year-round climate control (heating + cooling)
• Operations needing remote monitoring and BMS integration
• High-usage pools requiring precise temperature maintenance

🌍 Why Invest in the I-PAC 100?

Superior Efficiency = Lower Operating Costs

The I-PAC 100’s COP of 10 delivers genuine energy savings that impact your bottom line month after month, year after year. Over a 10-year lifespan, you’ll save thousands compared to traditional heating systems.

Precision Temperature Control = Better User Experience

Inverter technology maintains exactly the temperature you set, eliminating the fluctuations common with on/off systems. Your swimmers enjoy consistent comfort, and stable temperatures can reduce chemical consumption.

Whisper-Quiet = Happy Neighbors & Guests

Whether it’s a hotel pool or a large residential installation, the ultra-quiet operation ensures the heating system doesn’t detract from the pool experience or disturb surrounding areas.

Smart Connectivity = Convenient Management

Remote monitoring and control via smartphone app means you can manage your pool heating from anywhere. BMS integration allows commercial facilities to incorporate pool heating into broader energy management strategies.

Built for UK Climate = Reliable Year-Round

Designed by Dantherm specifically for UK conditions, the I-PAC 100 performs efficiently even in cooler weather. Operating range of -7°C to 43°C ensures reliable heating spring, summer, autumn, and even mild winter days.

Multi-Function Capability = Year-Round Value

Unlike heating-only units, the I-PAC 100 can cool indoor pools or manage temperature in hot weather, providing value across all seasons and weather conditions.

5-Year Warranty = Peace of Mind

Comprehensive on-site parts and labor coverage demonstrates manufacturer confidence in product quality and protects your investment.

📞 Professional Consultation Recommended

The I-PAC 100 represents a significant investment in pool infrastructure. We strongly recommend professional consultation to:

• Confirm suitability for your specific pool volume and usage pattern
• Calculate precise heating requirements based on your location and exposure
• Assess electrical supply adequacy and upgrade requirements
• Design optimal placement and integration with existing systems
• Provide accurate installation quotations
• Plan for future expansion or multiple pool heating

✅ The Bottom Line

The I-PAC 100 (IPT100BLY) represents the cutting edge of commercial pool heating technology. Its combination of exceptional efficiency (COP 10), powerful 115kW capacity, whisper-quiet operation, and smart connectivity makes it the ideal choice for large pools where performance, running costs, and user experience matter.

This isn’t just a heat pump – it’s a comprehensive climate management system that delivers:

• 50% lower running costs vs. traditional heat pumps
• Consistent, precise temperature control
• Ultra-quiet operation for any environment
• Smartphone control from anywhere
• Year-round functionality with heating and cooling
• Long-term reliability with 5-year warranty

Whether you’re operating a commercial facility or maintaining a large domestic pool, the I-PAC 100 delivers professional-grade performance with genuine energy savings that benefit your operation year after year.

Invest in efficiency. Invest in comfort. Invest in the I-PAC 100.

Specifications subject to change. Always refer to latest manufacturer documentation. Professional installation required. The company reserves the right to change specifications without notice.