ThermaX PRO is Shenling’s next-generation hydro split heat pump engineered for European installers, distributors and commercial end-users who demand top-tier seasonal efficiency, high-temperature output and smart IoT control. Built around the low-GWP refrigerant R290, the ThermaX PRO delivers A+++ performance at both 35°C and 55°C, supports domestic hot water up to 75°C, operates to −25°C ambient and includes a full smart control suite (7" touch display, Wi-Fi/LAN, OTA, cloud monitoring). This product line balances efficiency, reliability and quiet operation — designed for floor heating, radiators, fan coils and DHW systems.
A+++ seasonal efficiency at 35°C and 55°C (ErP compliant).
High water outlet temperature: up to 75°C for DHW.
Wide operating range: down to −25°C ambient; staged heating capacity retention at low temperatures (≥100% at −7°C, ≥85% at −15°C, ≥75% at −20°C).
Models for small to medium commercial / residential: 5/7 kW (1-phase) and 10/12/15 kW (3-phase).
Ultra-quiet design (example max sound levels: 46 dB(A) @1m; 39 dB(A) @3m).
Smart control: 7″ Android touch UI + Wi-Fi/LAN, app & web portal, OTA updates, energy metering ±5% tolerance.
Low-GWP refrigerant R290 for better environmental performance and lower lifecycle carbon impact.
ThermaX PRO is designed to solve two common installer problems: delivering comfortable heating/DHW at high water temperatures while maintaining top seasonal efficiency, and minimizing callbacks by combining proven branded components with robust leak protection and comprehensive remote diagnostics. The unit is suitable for new builds, retrofit projects where radiators require higher temperatures, and projects that prioritize environmental credentials (R290) and future-proof connectivity.
ThermaX PRO supports water outlet temperatures up to 80°C(with backup heater), making it compatible with DHW cylinders and radiator systems that demand higher temperatures — ideal for retrofits and mixed-use buildings where boosting temperature is required.
Feature: R290 Refrigrant
Designed to reach A+++ seasonal performance at both 35°C and 55°C, ThermaX PRO reduces operating costs and improves lifecycle emissions — a major selling point for energy-focused commercial clients and specification-led projects.
Operates down to −25°C ambient. Heating capacity retention is strong at low temperatures: ≥100% at −7°C, ≥85% at −15°C and ≥75% at −20°C (model dependent). This ensures dependable performance in colder European climates.
Figure: Powerful Heating Output
Aerodynamic blade design, sound chamber insulation and two-stage vibration isolation deliver industry-leading low noise: for example, 46 dB(A) @1 m, 39 dB(A) @3 m, meaning easy siting near property boundaries or sensitive areas.
The 24dB(A) figure is based on the data tested on the 5kW model in night mode.
Feature: Ultra-silent axial fan design
Feature: Two-stage vibration isolation design
Feature: Soundproof Chamber with cotton
Built with trusted components to reduce service risk and extend life:
Danfoss — plate heat exchanger.
Shimga/Grundfos — primary water pumps.
Sanhua — service & expansion valves.
Shimge — alternative pump options.
Added protections include a gas separator, refrigerant leakage detection and dedicated leakage error handling.
7-inch Android touch controller with multi-language UI, weather compensation, dual-zone temp control and real-time energy metering (±5% tolerance). Units support Wi-Fi/LAN, cloud management (app + web), OTA firmware updates and remote fault alarms — enabling remote commissioning, monitoring and service diagnostics.
Feature: WIFI&Lan communication
Feature: Energy Metering
Domestic hot water (DHW) systems
Underfloor heating (20–70°C supply range when configured)
Radiator heating (45–75°C capability)
Fan coil systems (30–45°C typical)
(Actual configuration and setpoints should follow engineering data book for model-specific details.)
ThermaX PRO R290 Hydro Split Heat Pump-pic-3-4-in-1-one-stop-heating-solution
Refrigerant: R290 (propane) – low GWP, high thermodynamic efficiency.
Power / model range: 5 / 7 kW (1-phase); 10 / 12 / 15 kW (3-phase).
Min ambient operating temp: −25°C.
Max water outlet temp: 75°C without backup heater/80°C with backup heater.
Noise (max model example): 46 dB(A) @1m; 39 dB(A) @3m; 29 dB(A) @5m.
Controller: 7″ touch, Android, Wi-Fi/LAN, OTA, app & web portal.
Follow the model-specific engineering data book for pipe sizing and hydraulic set-up.
Provide appropriate refrigerant handling & qualifications for R290 (flammable A3 class).
Consider acoustic mounting if sited close to noise-sensitive façades despite low SPL ratings.
Enable IoT/OTA during commissioning for remote support and firmware updates.
Figure: Shenling ALL-NEW ThermaX Pro Hydro Split R290 Heat Pump-Installation Diagram
Strong specification: A+++ at 35°C/55°C simplifies tender wins for low-carbon projects.
Reduced service visits thanks to branded components and remote diagnostics.
Clear angles for marketing: high-temp DHW capability, low-GWP refrigerant, quiet operation, and IoT energy analytics.
Q1: What maximum water temperature can ThermaX PRO reach for DHW?
A: ThermaX PRO supports water outlet temperatures up to 80°C with backup heater, making it suitable for domestic hot water cylinders and radiator systems that need higher supply temperatures.
Q2: Is ThermaX PRO efficient at high flow temperatures?
A: Yes — the product line is engineered to achieve A+++ seasonal energy efficiency at both 35°C and 55°C operating points, delivering excellent performance even at elevated flow temperatures.
Q3: Can ThermaX PRO operate in very cold climates?
A: Yes — the unit operates down to −25°C ambient with strong capacity retention (≥100% at −7°C; ≥85% at −15°C; ≥75% at −20°C), depending on the model.
Q4: What refrigerant does it use and are there safety considerations?
A: ThermaX PRO uses R290 (propane), a low-GWP refrigerant with excellent efficiency. Installers must follow local codes for A3 refrigerants (flammable) and ensure qualified handling and compliant ventilation.
Q5: Does the unit support remote monitoring and OTA updates?
A: Yes — features include a 7″ touch controller, Wi-Fi/LAN, app & web portal, remote fault alarms and OTA firmware updates for improved serviceability and performance tracking.
Q6: How quiet is ThermaX PRO?
A: The ThermaX PRO series is engineered for ultra-quiet operation: sample max sound pressure levels include 46 dB(A) @1 m and 39 dB(A) @3 m, with acoustic design features to minimize noise in real installations.
Q7: What components are used inside the unit?
A: The product uses high-quality, proven components including a Danfoss plate heat exchanger, Grundfos/Shimge water pumps and Sanhua valves to maximize reliability and simplify service.
Q8: What models and power ranges are available?
A: ThermaX PRO is available in 5/7 kW (single-phase) and 10/12/15 kW (three-phase) variants to cover small residential to light commercial applications.
Q9: Does the unit include energy metering?
A: Yes — it includes built-in energy metering with high-accuracy logic (tolerance ≤ ±5%), enabling installers and end users to track renewable energy share and consumption.
Q10: Is ThermaX PRO suitable for radiator retrofits?
A: Yes — because of its high-temperature capability (up to 80°C) and robust low-temperature performance, ThermaX PRO is a strong option for radiator retrofits that need higher supply temperatures.
| Outdoor unit | HPM-V50W/R3-C | HPM-V70W/R3-C | HPM-V100W/R3-C | HPM-V120W/R3-C | HPM-V150W/R3-C | |
| General Data | ||||||
| Color | RAL8022 | |||||
| Min. Ambient temperature | °C | -25 | ||||
| Max. Ambient temperature | °C | 45 | ||||
| Operational information: Heating | ||||||
| Heating output A7/W35 (EN 14511) | kW | 3.3(2.56~5.32) | 4.5(2.56~7.14) | 6.3(4.54~13.44) | 7.3(4.54~14.85) | 8.3(4.54~17.10) |
| COP A7/W35 (EN 14511) | 5.3 | 5.2 | 5.4 | 5.3 | 5.3 | |
| Heating output A7/W55 (EN 14511) | kW | 3.3(2.64~5.15) | 4.4(2.64~7.04) | 6.4(4.29~12.69) | 7.8(4.29~14.38) | 8.4(4.29~16.46) |
| COP A7/W55 (EN 14511) | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | |
| Heating output A2/W35 (EN 14511) | kW | 1.9(2.28~5.23) | 2.7(2.28~7.10) | 4.9(3.82~13.05) | 5.5(3.82~13.86) | 6.2(3.82~16.03) |
| COP A2/W35 (EN 14511) | 4.2 | 4.2 | 4.3 | 4.1 | 3.9 | |
| Heating output A2/W55 (EN 14511) | kW | 1.9(2.23~5.05) | 2.6(2.23~6.97) | 4.8(3.24~12.15) | 5.4(3.24~13.50) | 6.4(3.24~15.59) |
| COP A2/W55 (EN 14511) | 2.4 | 2.4 | 2.4 | 2.3 | 2.3 | |
| Heating output A-7/W35 (EN 14511) | kW | 5(1.87~4.9) | 6.7(1.87~7.06) | 9(3.75~11.37) | 10(3.75~12.59) | 12(3.75~14.21) |
| COP A-7/W35 (EN 14511) | 3.3 | 2.9 | 3.3 | 3.0 | 2.8 | |
| Heating output A-7/W55 (EN 14511) | kW | 4.8(1.67~4.68) | 6.9(1.67~6.49) | 9(2.5~10.49) | 10(2.5~11.65) | 11(2.5~13.34) |
| COP A-7/W55 (EN 14511) | 2.3 | 2.2 | 2.3 | 2.2 | 2.2 | |
| Nominal air volume flow | m³/h | ≤3600 | ≤3600 | ≤4800 | ≤4800 | ≤4800 |
| Operational information: Cooling | ||||||
| Cooling capacity A35/W18 (EN 14511) | kW | 5.1 | 7.0 | 10.4 | 12.4 | 14.5 |
| Electrical data | ||||||
| Rated voltage | V | 230V | 230V | 400V | 400V | 400V |
| Electrical frequency | Hz | 50 | 50 | 50 | 50 | 50 |
| Protection rating (EN 60529) | IP | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 |
| Max. electrical power consumption (3-phasig) | kW | 3.3 | 3.8 | 8.5 | 9.5 | 11.1 |
| Dimensions/Weights | ||||||
| HxWxD | mm | 975x1285x465 | 1100x1350x560 | |||
| Net weight | kg | 163 | 163 | 230 | 230 | 230 |
| EU Directive on Energy Efficiency | ||||||
| Energy efficiency class | A+++ | |||||
| Energy efficiency class (Low-temperature application) | A+++ | |||||
| Energy efficiency class spectrum | A+++ > D | |||||
| Nominal thermal output (average climatic conditions) | kW | 5 | 7 | 10 | 12 | 13.5 |
| Nominal heat output (low-temperature application, average climatic conditions) | kW | 5 | 7 | 10 | 12 | 13.5 |
| Seasonal space heating energy efficiency (average climate conditions) | % | 153.8 | 153.2 | 154.6 | 154.7 | 154.6 |
| Seasonal space heating energy efficiency (low-temperature application, average climate conditions) | % | 210.9 | 213 | 211 | 206.3 | 205.5 |
| SCOP 55°C | 3.92 | 3.9 | 3.94 | 3.94 | 3.94 | |
| SCOP 35°C | 5.35 | 5.4 | 5.35 | 5.23 | 5.21 | |
| Annual energy consumption (average climate conditions) | kWh | 2635 | 3704 | 5243 | 6288 | 7079 |
| Annual energy consumption (low-temperature application, average climate conditions) | kWh | 1932 | 2678 | 3862 | 4738 | 5350 |
| ERP Sound Power Level A7W55 | dB(A) | 44 | 45 | 49 | 50 | 51 |
| Max. Sound Power Level | dB(A) | 55 | 56 | 57 | 59 | 60 |
| Max. Sound power level in nigh mode operation | dB(A) | 42 | 43 | 43 | 44 | 45 |
| Sound pressure level at 3m distance | dB(A) | 34 | 35 | 36 | 38 | 39 |
| Sound pressure level in nigh mode operation at a distance of 3m | dB(A) | 21 | 22 | 22 | 23 | 24 |
| Information regarding EU F-GAS Regulation 517/2014 | ||||||
| Environmental technical note | No | |||||
| Refrigerant type | R290 | R290 | R290 | R290 | R290 | |
| GWP | kgCO2-eq | 3 | 3 | 3 | 3 | 3 |
| Refrigerant Charge | kg | 0.95 | 0.95 | 1.7 | 1.7 | 1.7 |
| CO2 equivalent of the refrigerant charge | toCO2-eq | 0.003 | 0.003 | 0.005 | 0.005 | 0.005 |
| Indoor unit | HM-15/D | |
| Power Supply | V-Ph-Hz | 400V/3N/50Hz |
| Fuse | A | 3×16A |
| Electric heater | kW | 3/6/9kW (3 levels) |
| Protection rating (EN 60529) | IP | IPX4 |
| Sound Power Level | dB | 39 |
| Rated Water Pressure | bar | 1~3 |
| Expansion tank | L | 8L |
| Water Pump | / | DC shielded pump/9m shimge |
| Space Heating water temp.Range | °C | 25~75°C |
| Space Cooling water temp.Range | °C | 5~25°C |
| DHW water temp.Range | °C | 20~70°C |
| Heating Ambient temp. range | °C | -25～35 |
| Cooling Ambient temp. range | °C | -5～43 |
| DHW Ambient temp. range | °C | -25～43 |
| Pipe Connection(Heat Pump) | / | G1′ |
| Pipe Connection(Buffer tank) | / | G1′ |
| Pipe Connection (DHW tank) | / | G1′ |
| Net Dimension(W×H×D) | mm | 420×690×275 |
| Net Weight | kg | 40kg |
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