Overview
The Thermovo R32 series is engineered for the European climate, offering reliable performance even at outdoor temperatures as low as -25 deg C.
Is it right for your home?
Suitable for homeowners who need reliable heating performance in colder conditions and want an installer to assess their existing system.
Key Features
- R32 Refrigerant (GWP 675)
- Operating range -25 deg C to 43 deg C
- A++ Energy Rating
- Heating capacity 6-20kW
- Twin rotary compressor
- Domestic hot water up to 60 deg C
Where it can work well
- Residential heating and domestic hot water
- New-build projects with low-temperature emitters
- Cold-climate installations down to -25 deg C
- Installer-led replacement of older heat pump systems
Technical Specifications
Compare the individual models and choose the capacity for your project.
View model comparison →Before you choose
Final suitability, installation requirements and available documentation should be confirmed with a qualified installer for your home and country.
Compare models and technical specifications
Select the models you want to compare. Values come from the product parameter sheet; a dash means no value was listed for that model.
R32 monoblock · smaller capacities
On a small screen, swipe the table sideways to see more models.
| Parameter | Unit | ThO-10 Ask about this model | ThO-12 Ask about this model | ThO-16 Ask about this model |
|---|---|---|---|---|
| Recommended Heating Area | — | 70–100 m² | 90–130 m² | 120–160 m² |
| Power Supply | V/Ph/Hz | 220V/1ph/50-60hz | 220V/1ph/50-60hz | 220V/1ph/50-60hz |
| CapacityHeating A7 / W35 | kW | 4.17~10.5 | 4.83~12.17 | 5.35~16.35 |
| Rated inputHeating A7 / W35 | kW | 0.60~2.27 | 0.72~2.73 | 0.81~3.72 |
| COPHeating A7 / W35 | — | 6.95~4.63 | 6.70~4.45 | 6.6~4.39 |
| CapacityHeating A7 / W45 | kW | 4.14~10.34 | 4.80~12 | 5.33~16.27 |
| Rated inputHeating A7 / W45 | kW | 0.71~2.65 | 0.86~3.21 | 0.98~4.48 |
| COPHeating A7 / W45 | — | 5.83~3.90 | 5.58~3.74 | 5.44~3.63 |
| CapacityHeating A7 / W55 | kW | 4.07~10.18 | 4.72~11.8 | 5.29~16.18 |
| Rated inputHeating A7 / W55 | kW | 0.86~3.23 | 1.04~3.89 | 1.24~5.66 |
| COPHeating A7 / W55 | — | 4.73~3.15 | 4.54~3.03 | 4.287~2.86 |
| CapacityCooling A35 / W18 | kW | 3.4~9.07 | 4.30~10.76 | 5.64~14.1 |
| Rated inputCooling A35 / W18 | kW | 0.83~3.33 | 1.16~4.34 | 1.68~6.29 |
| EERCooling A35 / W18 | — | 4.10~2.72 | 3.71~2.48 | 3.36~2.24 |
| CapacityCooling A35 / W7 | kW | 3.3~8.8 | 4.17~10.44 | 5.48~13.7 |
| Rated inputCooling A35 / W7 | kW | 0.71~2.85 | 0.99~3.7 | 1.43~5.37 |
| EERCooling A35 / W7 | — | 4.65~3.09 | 4.21~2.82 | 3.83~2.55 |
| Water outlet at 35⁰CERP | — | A+++ | A+++ | A+++ |
| Water outlet at 55⁰CERP | — | A++ | A++ | A++ |
| Water outlet at 35⁰CSCOP | — | 4.98 | 5.33 | 4.83 |
| Water outlet at 55⁰CSCOP | — | 3.35 | 3.7 | 3.36 |
| Heating A7W35Sound power Level | dB | 48 | 50 | 52 |
| Refrigerant / Filling | — | R32/1.2KG | R32/1.5KG | R32/1.8KG |
| TypeCompressor | — | GMCC R32 Compressor | GMCC R32 Compressor | GMCC R32 Compressor |
| Motor typeOutdoor fan | — | DC motor | DC motor | DC motor |
| Number of fansOutdoor fan | — | 1 | 1 | 1 |
| Air side heat exchanger | — | Φ7 Fin coil | Φ7 Fin coil | Φ7 Fin coil |
| Water side heat exchanger | — | Brazed Plate | Brazed Plate | Brazed Plate |
| TypeThrottle | — | Electronic Expansion Valve | Electronic Expansion Valve | Electronic Expansion Valve |
| TypeWater pump | — | DC inverter | DC inverter | DC inverter |
| Max. pump headWater pump | m | 9 | 9 | 9 |
| VolumeExpansion vessel | L | 5 | 5 | 5 |
| Max. working pressureExpansion vessel | bar | 8 | 8 | 8 |
| PressureSafety valve | MPa | 0.36 | 0.36 | 0.36 |
| CoolingOutdoor air temperature range | ⁰C | -5 ~43 | -5 ~43 | -5 ~43 |
| HeatingOutdoor air temperature range | ⁰C | -25 ~ 35 | -25 ~ 35 | -25 ~ 35 |
| DHWOutdoor air temperature range | ⁰C | -25 ~43 | -25 ~43 | -25 ~43 |
| CoolingWater outlet temperature range | ⁰C | 5 ~ 30 | 5 ~ 30 | 5 ~ 30 |
| HeatingWater outlet temperature range | ⁰C | 12 ~ 65 | 12 ~ 65 | 12 ~ 65 |
| DHW ( tank )Water outlet temperature range | ⁰C | 10 ~ 60 | 10 ~ 60 | 10 ~ 60 |
| Warranty | — | 3 Years For Whole Unit | 3 Years For Whole Unit | 3 Years For Whole Unit |
| Certificates | — | CE / ERP A+++ / RoHs / SGReady / ISO | CE / ERP A+++ / RoHs / SGReady / ISO | CE / ERP A+++ / RoHs / SGReady / ISO |
| Unit Dimension (W*D*H)mm | mm | 1128*500*915 | 1128*500*915 | 1128*500*915 |
| Packaging Dimensions (W*D*H)mm | — | Carton+Wood Base | 1225*540*1042 | 1225*540*1042 |
| Net/Gross Weight | KG | 118/155 | 121/163 | 135/176 |
| Loading Performance | Unit | 20GP=28 40GP=56 | 20GP=28 40GP=56 | 20GP=28 40GP=56 |
R32 monoblock · larger capacities
On a small screen, swipe the table sideways to see more models.
| Parameter | Unit | ThO-22 Ask about this model | ThO-26 Ask about this model | ThO-30 Ask about this model |
|---|---|---|---|---|
| Power Supply | V/Ph/Hz | 380V/3ph 50Hz | 380V/3ph 50Hz | 380V/3ph 50Hz |
| CapacityHeating A7W35 | kW | 6.70~21.75 | 8.01~26 | 9.24~30 |
| Rated inputHeating A7W35 | kW | 0.96~5.02 | 1.14~5.47 | 1.39~6.79 |
| COPHeating A7W35 | — | 6.98~4.33 | 7.03~4.35 | 6.65~4.42 |
| CapacityHeating A7W45 | kW | 6.6~21.43 | 7.76~25.2 | 8.87~29.55 |
| Rated inputHeating A7W45 | kW | 1.15~6.00 | 1.44~7.02 | 1.62~8.1 |
| COPHeating A7W45 | — | 5.74~3.57 | 5.39~3.59 | 5.47~3.65 |
| CapacityHeating A7W55 | kW | 6.5~21.1 | 7.86~25.5 | 8.96~29.1 |
| Rated inputHeating A7W55 | kW | 1.43~7.48 | 1.60~8.36 | 1.93~9.39 |
| COPHeating A7W55 | — | 4.55~2.82 | 4.91~3.05 | 4.64~3.1 |
| CapacityCooling A35W18 | kW | 8.08~21.54 | 9.55~25.46 | 11.07~29.5 |
| Rated inputCooling A35W18 | kW | 1.91~7.64 | 2.39~9.33 | 2.77~11.09 |
| EERCooling A35W18 | — | 4.23~2.82 | 4.00~2.73 | 3.99~2.66 |
| CapacityCooling A35W7 | kW | 6.59~17.57 | 7.80~20.8 | 9.01~24 |
| Rated inputCooling A35W7 | kW | 1.37~5.47 | 1.67~6.69 | 1.98~7.92 |
| EERCooling A35W7 | — | 4.81~3.21 | 4.67~3.11 | 4.55~3.03 |
| ERP Level(35⁰C)ERP | — | A+++ | A+++ | A+++ |
| ERP Level(55⁰C)ERP | — | A++ | A++ | A++ |
| Water outlet at 35⁰CSCOP | — | 5.01 | 5.01 | 5.32 |
| Water outlet at 55⁰CSCOP | — | 3.39 | 3.39 | 3.56 |
| Heating A7W35Sound power Level3 | dB | 50 | 50 | 52 |
| Refrigerant / Filling | — | R32/2.4KG | R32/2.4KG | R32/3.3KG |
| Compressor | — | Mitsubishi R32 compressor*1 | Mitsubishi R32 compressor*1 | Mitsubishi R32 compressor*1 |
| Motor typeOutdoor fan | — | DC fan motor | DC fan motor | DC fan motor |
| Number of fansOutdoor fan | — | 2 | 2 | 2 |
| Air side heat exchanger | — | Finned tube | Finned tube | Finned tube |
| Water side heat exchanger | — | Brazed Plate | Brazed Plate | Brazed Plate |
| Water side connection | — | R5/4" | R5/4" | R5/4" |
| CoolingOutdoor air temperature range | ⁰C | -5 ~43 | -5 ~43 | -5 ~43 |
| HeatingOutdoor air temperature range | ⁰C | -25 ~ 35 | -25 ~ 35 | -25 ~ 35 |
| DHWOutdoor air temperature range | ⁰C | -25 ~43 | -25 ~43 | -25 ~43 |
| CoolingWater outlet temperature range | ⁰C | 5 ~ 30 | 5 ~ 30 | 5 ~ 30 |
| HeatingWater outlet temperature range | ⁰C | 12 ~ 65 | 12 ~ 65 | 12 ~ 65 |
| DHW ( tank )Water outlet temperature range | ⁰C | 10 ~ 60 | 10 ~ 60 | 10 ~ 60 |
| Warranty | — | 2 Years For Whole Unit | 2 Years For Whole Unit | 2 Years For Whole Unit |
| Certificate | — | CE / ERPA+++ / KeyMark / RoHs / SGReady / ISO | CE / ERPA+++ / KeyMark / RoHs / SGReady / ISO | CE / ERPA+++ / KeyMark / RoHs / SGReady / ISO |
| Unit Dimension (W*D*H) | mm | 1212*470*1572 | 1212*470*1572 | 1212*470*1572 |
| Packing Dimension (W*D*H) | mm | Carton 1300*480*1700 Wooden Crate 1340*520*1720 | Carton 1300*480*1700 Wooden Crate 1340*520*1720 | Carton 1300*480*1700 Wooden Crate 1340*520*1720 |
| Net/Gross Weight | KG | 156/222 | 164/235 | 176/251 |
| Loading Performance | Unit | 20GP=18 40HQ=36 | 20GP=18 40HQ=36 | 20GP=18 40HQ=36 |
Product parameters provided by Thermovo. Final model suitability and installation should be confirmed for your project.
Prepare an equipment enquiry
For a home project, share the building and installer brief. For distribution or wholesale enquiries, state destination, equipment scope, expected quantities and service arrangements. Model availability, minimum quantities, prices and lead times require a written quotation.
- Send the project brief and the requested equipment or model.
- Request the available model documents and confirm suitability with your installer.
- Agree equipment, accessories, delivery, commissioning and after-sales responsibilities in writing.
Topic-specific evidence
- the circuit schematic, pipe route and freeze-protection plan — Monobloc vs Split Heat Pumps: Installation, Cost and Selection
- room heat-loss calculations and the model’s modulation range — Heat Pump Sizing: Why Bigger Is Not Always Better
- an electrical assessment and the backup-heating operating plan — Heat Pump Electricity Supply and Backup Heat: Questions to Settle Before You Buy
- a firmware-specific interface list and control permissions — Heat Pump HEMS Integration: Verify Interfaces and Control Limits