Ultra-Low Temperature R290 Inverter Air Source Heat Pump
✅ Breakthrough 75°C Output: Compatible with all heating systems including traditional radiators
✅ All-in-One Design: Built-in pump and expansion vessel for plug-and-play installation
✅ Extreme Weather Performance: Operates efficiently at temperatures as low as -30°C (-22°F)
✅ Maximum Energy Efficiency: Inverter technology reduces energy consumption by up to 40%
✅ Eco-Friendly Solution: R290 refrigerant with near-zero global warming potential
✅ OEM/ODM Customization: Tailored solutions for global partners.
HONMOOK Ultra-Low Temperature R290 Inverter Air Source Heat Pump - 75°C High Temperature Output with Built-in Pump & Expansion Vessel | OEM/ODM Welcome
The HONMOOK ultra-low temperature R290 inverter air source heat pump redefines heating technology with groundbreaking 75°C high-temperature output, making it compatible with both modern underfloor heating and traditional radiator systems. This advanced air to water heat pump features a complete all-in-one design with built-in circulating pump and expansion vessel, delivering unparalleled performance for cold climate regions. Engineered with R290 propane refrigerant and inverter technology, it sets new standards in efficiency and versatility.
Revolutionary Advantages
✅ Breakthrough 75°C Output: Compatible with all heating systems including traditional radiators
✅ All-in-One Design: Built-in pump and expansion vessel for plug-and-play installation
✅ Extreme Weather Performance: Operates efficiently at temperatures as low as -30°C (-22°F)
✅ Maximum Energy Efficiency: Inverter technology reduces energy consumption by up to 40%
✅ Eco-Friendly Solution: R290 refrigerant with near-zero global warming potential
✅ OEM/ODM Customization: Tailored solutions for global partners
| Specification | Details | |
|---|---|---|
| Model Series | HMW-R290-HT Series (High Temperature) | |
| Heating Capacity | 8kW - 16kW (Multiple models available) | |
| Maximum Output Temperature | 75°C (Revolutionary High-Temp Performance) | |
| Recommended Flow Temperature | 35°C - 75°C (Adjustable) | |
| COP (Coefficient of Performance) | Up to 4.3 at 7°C | 2.6 at -15°C |
| Operating Temperature Range | -30°C to 43°C | |
| Refrigerant | R290 (Propane) - GWP: 3 | |
| Compressor Type | DC Inverter Scroll Compressor | |
| Built-in Circulating Pump | Yes, High-Efficiency DC Class | |
| Built-in Expansion Vessel | Yes, Model Dependent | |
| Heat Exchanger Type | Enhanced Heat Exchanger | |
| Sound Pressure Level | ≤45 dB(A) at 1 meter | |
| Water Connections | 1" BSPP Female Threads | |
| Dimensions (Outdoor Unit) | 1100 × 450 × 850 mm(Model Dependent) | |
| Smart Control | Wi-Fi Enabled with Mobile App & Web Portal | |
| OEM/ODM Support | Full Customization Available |
🌡️ Revolutionary 75°C High-Temperature Output
The HONMOOK heat pump breaks traditional limitations with groundbreaking 75°C water temperature capability:
Universal Compatibility: Perfect for both underfloor heating (35-45°C) and traditional radiator systems (60-75°C)
Retrofit Scenarios: Ideal for replacing old boilers without changing existing radiator systems
Domestic Hot Water Superiority: Provides higher temperature domestic hot water with reduced legionella risk
Commercial Applications: Suitable for commercial buildings requiring higher temperature heating circuits
🚀 All-in-One Design with Built-in Pump & Expansion Vessel
Our monobloc air to water heat pump eliminates installation hassles with complete integration:
🔧 Integrated High-Efficiency Circulating Pump
Perfect System Harmony: Factory-matched built-in pump ensures optimal flow rates and system efficiency
Cost & Time Savings: Reduces installation time by up to 30% and eliminates additional pump costs
Professional Results: Ensures correct pump sizing and eliminates compatibility issues
⚖️ Pre-Installed Expansion Vessel
System Stability: Built-in expansion tank maintains optimal system pressure under all conditions
Space Optimization: Compact design ideal for space-constrained installations
Reduced Failure Points: Minimizes external connections and potential leak sources
🌡️ Ultra-Low Temperature Operation
Our cold climate heat pump delivers exceptional performance in harsh winter conditions:
Proven -30°C Operation: Maintains reliable heating even in extreme arctic conditions
Intelligent Defrost System: Advanced defrost algorithm minimizes efficiency loss during frost conditions
Consistent Comfort: Stable heat output regardless of external temperature fluctuations
🔄 Advanced Inverter Technology
The DC inverter compressor provides intelligent capacity modulation:
30-40% Energy Savings compared to fixed-speed heat pumps
Precise Temperature Control within ±0.5°C
Soft Start Function that reduces power surge and extends component life
Adaptive Operation automatically adjusts to weather conditions and heating demand
🌿 R290 Propane Refrigerant - The Future-Proof Choice
Our commitment to sustainability with R290 refrigerant offers:
Ultra-Low GWP of 3 (Compared to 2088 for R410A)
Zero Ozone Depletion Potential
Superior Heat Transfer Efficiency for better performance
Compliance with Global Regulations including EU F-Gas directive
Residential Applications
Single-family homes with mixed heating systems (underfloor + radiators)
Apartment buildings and multi-family residences
Renovation projects replacing gas/oil boilers without radiator replacement
Domestic hot water production at safe, high temperatures
Commercial & Industrial Applications
Hotels and resorts requiring high-temperature domestic hot water
Office buildings with existing high-temperature heating systems
Schools and hospitals with strict hot water temperature requirements
Industrial process heating applications
Compatibility Matrix
| Heating System Type | Required Temperature | HONMOOK Compatibility |
|---|---|---|
| Underfloor Heating | 35-45°C | ✅ Excellent |
| Low-Temperature Radiators | 45-55°C | ✅ Excellent |
| Standard Radiators | 60-75°C | ✅ Perfect with 75°C Output |
| Domestic Hot Water | 55-65°C | ✅ Superior Performance |
| Swimming Pool Heating | 25-30°C | ✅ Excellent |
Customization Services for Global Partners
HONMOOK offers comprehensive OEM/ODM services to meet your specific market requirements.
Plug-and-Play Installation
The all-in-one design with built-in pump and expansion vessel transforms installation:
Traditional Installation vs HONMOOK Advantage
| Step | Conventional Heat Pump | HONMOOK All-in-One |
|---|---|---|
| Pump Selection | ❌ Separate selection & purchase | ✅ Pre-installed & matched |
| Expansion Vessel | ❌ Additional component to install | ✅ Factory installed |
| Component Integration | ❌ Multiple connections & potential leaks | ✅ Single integrated unit |
| Installation Time | ❌ 2-3 days | ✅ 1-2 days (30-50% faster) |
| Total Cost | ❌ Higher (components + labor) | ✅ Lower overall cost |
Simple Installation Process
Foundation Preparation - Place on stable, level surface
Hydronic Connections - Connect flow and return pipes (only two connections required)
Electrical Connection - Single power supply connection
System Commissioning - Quick setup via intuitive controller
Operation - Ready for immediate use
Q: How does the 75°C output compare to conventional heat pumps?
A: Traditional air to water heat pumps typically max out at 55-60°C. HONMOOK's breakthrough technology achieves 75°C output, making it suitable for traditional radiator systems without requiring oversizing or supplementary heating. This is a game-changer for renovation projects.
Q: What are the installation benefits of the built-in pump and expansion vessel?
A: The all-in-one design eliminates the need to source, size, and install separate components. This reduces installation time by 30-50%, ensures perfect component compatibility, and lowers the total installed cost. It's a true plug-and-play heating solution.
Q: What customization options are available for OEM/ODM partners?
A: We offer comprehensive customization including branding, housing design, control systems, performance parameters, and regional adaptations. Our engineering team works closely with partners to develop solutions tailored to specific market requirements and applications.
Q: Is the high-temperature output efficient?
A: While efficiency naturally decreases at higher temperatures, our advanced inverter technology and optimized heat exchanger design maintain excellent COP values even at 75°C output. The system intelligently operates at the most efficient temperature possible for each application.
For Homeowners & Contractors
Experience the Future of Heating Today!
Contact us for a free heating assessment and discover how the HONMOOK 75°C heat pump can transform your property's comfort and efficiency.
For HVAC Installers
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For Distributors & OEM Partners
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