8–22 kW capacity
With 8, 11, 15 and 22 kW model options, it adapts to a wide range of residential and small commercial projects.
Monoblock Heat Pump
Varm Boost Series
Designed for efficient heating and cooling in homes, villas and small commercial spaces with high-temperature requirements, the Varm Boost Series combines R290 refrigerant, DC inverter control and Wi-Fi support with powerful performance and balanced energy consumption.
COP 2.85–5.29
Sound 43–47 dB(A)
R290
Wi-Fi Control
HIGHLY Compressor
IPX4 Protection Rating
Shimge Water Pump
Highlights
Powerful and controlled high-temperature performance.
Designed with R290 technology for projects requiring high temperatures, the Varm Boost Series combines powerful performance, efficient operation and smart control.
High-temperature output
The R290 monoblock design provides strong outlet-temperature support for heating and domestic hot water applications.
Smart control
Wi-Fi-enabled controls simplify monitoring, system management and day-to-day operation.
R290 refrigerant
It operates with a natural refrigerant and an efficiency-focused system architecture.
Varm Boost Series adapts to high-temperature requirements.
The R290 monoblock design supports powerful heating, cooling and domestic hot water applications in homes, villas and small commercial spaces.
Technical table
Varm Boost Series technical specifications.
| Varmeks Model | VM-OMBI42008 | VM-OMBI42011 | VM-OMBI42015 | VM-OMBI42022 |
|---|---|---|---|---|
| Power Supply | 230V/1Ph/50~60Hz | 230V/1Ph/50~60Hz | 230V/1Ph/50~60Hz | 380V/3Ph/50~60Hz |
| Max. Power Input (kW) | 3.1 | 4.1 | 5.2 | 7.6 |
| Max. Current (A) | 14.2 | 18.8 | 23.8 | 14.3 |
| Fuse or Circuit Breaker (A) | 20 | 25 | 32 | 20 |
| Wire Cross-Section (mm²) | 2.5 | 4 | 6 | 4 |
| Pipe Diameter (mm) | DN25 | DN25 | DN25 | DN25 |
| Water Pump | SHIMGE | SHIMGE | SHIMGE | SHIMGE |
| Compressor | HIGHLY | HIGHLY | HIGHLY | HIGHLY |
| Refrigerant | R290 / 1.0 kg | R290 / 0.95 kg | R290 / 1.45 kg | R290 / 1.4 kg |
| Operating Temperature Range | -25~43 °C | |||
| IP Rating | IPX4 | IPX4 | IPX4 | IPX4 |
| Electric Shock Protection Class | I | I | I | I |
| Heating Capacity Range (kW) | 3.3~8.3 | 4.5~11.4 | 5.9~14.8 | 8.8~22.0 |
| Heating Power Input Range (kW) | 0.64~2.18 | 0.85~2.95 | 1.13~3.83 | 1.68~5.77 |
| COP | 2.85~5.17 | 2.86~5.29 | 3.88~5.22 | 3.81~5.24 |
| Nominal Heat Output at 35 °C (kW) | 5.82 | 7.89 | 9.95 | 14.05 |
| Seasonal Efficiency at 35 °C (ηs) | 182.7% | 181.0% | 182.9% | 184.8% |
| SCOP 35 °C | 4.64 | 4.6 | 4.65 | 4.69 |
| Nominal Heat Output at 55 °C (kW) | 5.59 | 8.7 | 9.23 | 13.47 |
| Seasonal Efficiency at 55 °C (ηs) | 136.0% | 137.0% | 131.9% | 138.9% |
| SCOP 55 °C | 3.48 | 3.5 | 3.37 | 3.55 |
| Cooling Capacity Range (kW) | 2.4~5.8 | 3.3~8.2 | 4.3~10.8 | 6.2~15.3 |
| Cooling Power Input Range (kW) | 0.79~2.19 | 1.08~3.07 | 1.39~3.99 | 1.99~5.60 |
| EER | 2.65~3.04 | 2.67~3.06 | 2.71~3.10 | 2.73~3.12 |
| DHW Heating Capacity Range (kW) | 3.7~7.4 | 5.2~10.2 | 6.8~13.2 | 7.8~17.6 |
| DHW Power Input Range (kW) | 0.79~2.10 | 1.10~2.87 | 1.41~3.73 | 1.67~5.01 |
| DHW COP | 3.52~4.69 | 3.55~4.71 | 3.54~4.67 | 3.51~4.68 |
| Hot Water Output (L/h) | 159 | 219 | 283 | 377 |
| Water Flow Rate (m³/h) | 1.43 | 1.96 | 2.55 | 3.78 |
| Sound Pressure Level dB(A) at 1 m, 35 °C | 44 | 43 | 45 | 45 |
| Sound Power Level dB(A) at 35 °C | 58 | 57 | 59 | 60 |
| Sound Pressure Level dB(A) at 1 m, 55 °C | 44 | 47 | 46 | 46 |
| Sound Power Level dB(A) at 55 °C | 58 | 61 | 60 | 62 |
| Net Weight (kg) | 112 | 120 | 138 | 170 |
| Unit Dimensions (W×D×H) (mm) | 1080×460×820 | 1080×460×960 | 1080×480×1060 | 1080×480×1372 |
| Operating Water Temperature (°C) DHW | 20~60 °C | |||
| Operating Water Temperature (°C) Heating | 20~70 °C | |||
| Operating Water Temperature (°C) Cooling | 7~35 °C | |||
Test Conditions
Ambient operating temperature: -25~43 °C.
Operating water temperature: 20~60 °C (DHW).
Operating water temperature: 20~70 °C (Heating).
Operating water temperature: 7~35 °C (Cooling).
Ambient operating temperature: -25~43 °C.
Operating water temperature: 20~60 °C (DHW).
Operating water temperature: 20~70 °C (Heating).
Operating water temperature: 7~35 °C (Cooling).
Application
Which applications is Varm Boost suitable for?
Ideal for projects with high-temperature requirements.
Application
Which applications is Varm Boost suitable for?
Suitable for homes, villas, small commercial spaces and heating or hot water applications requiring high outlet temperatures. Correct capacity selection provides powerful and efficient operation.
Capacity
How is the right capacity selected?
The building, climate and system are evaluated together.
Capacity
How is the right capacity selected?
Capacity should be selected by evaluating the building type, local climate, insulation and existing system together. This calculation is essential for efficiency and comfort.
Project
What information is required for a quote?
Area, system and project expectations are sufficient.
Project
What information is required for a quote?
Sharing the application area, floor space, existing system type and expectations enables a more accurate product recommendation. Our sales and engineering teams select the model together.
Let us determine the right capacity for your Varm Boost Series project.
Contact our sales and engineering team to determine the right model, capacity and system configuration for your project.
Your request will be reviewed promptly by our engineering team.