Westeros Com.
R290 Commercial Heat Pumps Chiller
| Refrigerant: | R290 |
|---|---|
| Power: | Triple Phase 380-415V |
| Type of Components | Full DC Inverter |
| Capacity Availability: | 50kW/75kW/100kW |
| ErP Class: | A+++(35°C),A++(55°C) |
| Max.Water Temperature: | 75°C |
| Type | All in one Monoblock |
| Operating Temperature: | -25~46°C |
Westeros Com. Applications
Westeros Com.(Commercial)Series air to water heat pump chiller is developed for typical applications include office buildings, hotels, schools, shopping malls, apartment complexes, and other commercial and industrial spaces requiring reliable year-round indoor air cooling and heating comfort.It is a ideal technical solution equipment for old heating system renovation and new building heating system construction.
R290 DHW Heat Pump Collections
- Monobloc Type
- 50kW Rated Heating Capacity(A7C/W35C)
- R290 Filled Refrigerant
- Monobloc Type
- 75kW Rated Heating Capacity(A7C/W35C)
- R290 Filled Refrigerant
- Monobloc Type
- 100kW Rated Heating Capacity(A7C/W35C)
- R290 Filled Refrigerant
- Hybrid System Diagram
- Dimension
- Short Technical Datasheet
| Capacity | 50kW | 75kW | 100kW | |
| Factory Models | VR2HM-0500INVT | VR2HM-0750INVT | VR2HM-1000INVT | |
| Max. outlet water Temp. | °C | 75 | ||
| Power Supply | 380-415V/3PH/50HZ | |||
| Heating Capacity(KW) (A7/6℃,W30/35℃) | kW | 18.50~50.50 | 25.00~76.0 | 35.50 ~105.00 |
| Heating Capacity(KW) (A7/6℃,W47/55℃) | kW | 10.85~40.00 | 19.58 ~ 67.27 | 26.85~ 93.45 |
| Cooling Capacity(KW) (A35/24℃,W12/7℃) | kW | 10.15~28.50 | 13.5~ 48.5 | 16.20~ 65.50 |
| Max Power Input(KW) | kW | 19.3 | 30.5 | 40.5 |
| Max Current(A) | A | 35.0 | 54.5 | 82.0 |
| ERP level(35℃）/(55℃） | / | A+++/A++ | ||
| Refrigerant | / | R290 | R290 | R290 |
| Air Flow Direction | / | Vertical | ||
| IP class | / | IPX4 | ||
| Water Pressure Drop | kPa | 65 | 75 | 76 |
| ELectrical Shockproof | / | I | ||
| Water connection | / | G1-1/2 | Flange DN80 | |
Smart Cascade System
WESTEROS Com.series commercial heat pump chiller single unit heating capacity is capable to reach to 100kilowattts output.While for some projects which requires over hundreds and even one thousand heating load demand,cascade system is the best technical and installation solution
R290 New Refrigerant
Being a natural refrigerant, R290 is more sustainable and less harmful to the environment than synthetic refrigerants. Its use aligns with global efforts to reduce greenhouse gas emissions.Filled with R290 refrigerant,Westeros have better heat transfer leading to better Performance at Low Temperatures.Moreover,R290 require less filled amount.
High Temperature Heat Pump
In some old heating system which are using the current gas or oil or electric resource,when they intend to change the equipment and not the water loops and radiators inside the rooms.The old water pipes and old radiators heating transfer efficiency have fallen down in past years.Which require a higher water temperature to keep the house warm.Westeros Com.can deliver a higher water temperature up to 75degree.
Lower Temperature Operation
Westeros Com.differs at its EVI compressor Which has bigger advantage than the normal inverter compressor. which makes it can stably runs at a lowest air temperature region.and can still provide stable hot water.
High Water Temperature at Lower Air Temperature
The key point is that if the heat pump can’t provide enough hot water in colder days for example minus ten or minus twenty degree outside.The cold days are just the days demand the higher heating.Westeros Com.was designed to can have higher hot water in extremely cold days.For example,Westeros VR2HM-0500INVT model can leave 75°C water when the outside is minus 10°C.
Remote Control Platform
Westeros Com. collection offers the option of Remote control platform for branders,installers and after sale technician in partners company.It is available for varous ways by 4G/5G or WIFI.
How VISSPLUS’s Westeros Com.Care About the Refrigerant R290?
As the world accelerates toward low-GWP refrigerants, R290 (propane) has emerged as the gold standard for eco‑friendly heating and cooling. With a GWP of just 3 and zero ODP, it is one of the most sustainable refrigerants available. However, R290 is mildly flammable – a challenge that many manufacturers try to avoid. Not VISSPLUS.
what truly sets the Westeros Commercial apart is its exclusive two‑layer gas leakage protection system – a critical feature for any building owner, installer, or specifier.
Protection Layer 1 – Gas Leakage Sensor (Standard)
The Westeros Commercial comes factory‑equipped with a high‑precision gas leakage sensor. This sensor continuously monitors the R290 concentration inside the unit and the surrounding space. If the refrigerant level approaches even a fraction of the lower flammability limit, the sensor instantly triggers an alarm and sends a signal to the main controller. The unit then automatically shuts down key components (e.g., compressor, fans) and closes solenoid valves, isolating any potential risk before it can develop.
This active detection system gives building managers complete peace of mind – whether the heat pump is installed indoors, in a basement, or in a mechanical room.
Protection Layer 2 – Gas/Water Separator Vapor Valve (Optional)
For applications demanding an even higher safety margin, VISSPLUS offers an optional gas/water separator vapor valve. In the unlikely event of refrigerant migration or internal leakage, this component separates gaseous R290 from any moisture or lubricant in the refrigerant circuit. The vapor valve then safely vents or redirects the gas under controlled conditions, preventing accumulation of flammable concentrations inside the unit.
This second layer not only enhances safety but also protects the compressor and system components from liquid slugging and acid formation, extending equipment life.