Poyraz series heat pump
R290 heat pump for regions where winters stay around −7 °C. 12, 14 and 16 kW models, leaving water up to 55 °C.
Mega central system heat pump
Central system heat pump for greenhouses, farms, housing projects and hotels, 200–1200 kW. Heating and cooling from a single unit with 10–100% inverter control.
Highlights
- 200–1,200 kW capacity
- Heating and cooling with the same unit
- COP 4.20 – 5.60 (depending on operating conditions)
- 10% – 100% stepless inverter capacity control
- Several buildings or separate dwellings from a single unit
- Air source: no boreholes or wells to drill
- Control panel with touch screen
- Air coils in a V arrangement, multiple axial fans
- Shell-and-tube heat exchanger in the water circuit
Applications
- Greenhouses
- Horse farms and stud farms
- Hotels
- Housing projects
- Residential complexes with a central system
- Dormitories, schools and community facilities
Mega is a central system heat pump that serves several buildings, separate dwellings or one large space from a single unit. Capacity ranges from 200 kW to 1,200 kW, so a wide scale, from a greenhouse to a housing project, is covered by one unit. The unit uses the outdoor air as its heat source to heat or cool water, and the pipework distributes this water to the connected buildings and spaces. Because it is air source, it needs no drilling or wells.
Applications
In greenhouses, the temperature the plants need to grow is maintained throughout the winter. On horse farms and stud farms, the stables and care areas are climate-controlled. In housing projects and residential complexes with a central system, all dwellings are heated and cooled from a single plant. In hotels, it covers the heating and cooling load that changes over the year.
Efficiency at variable load
In central systems the load varies widely both through the day and between seasons. Mega's inverter capacity control works steplessly between 10% and 100%; when the load falls, it keeps running without stopping and starting. This is how the large swings between night and day in greenhouses, or between high season and off season in hotels, are covered without loss of efficiency. The COP ranges from 4.20 to 5.60; the value depends on the operating conditions.
Construction and dimensions
On the air side there are coils arranged in a V and axial fans along the top surface; the water circuit has a shell-and-tube heat exchanger. The unit is operated from the touch-screen control panel on its front. It is 2,300 mm high and 2,100 mm wide; its length grows with capacity from 3 metres to 10 metres.
Project information
Mega is sized separately for each project: the capacity and length of the unit are found by calculating how much heat the spaces to be conditioned lose and gain. In greenhouses and livestock facilities, the target indoor temperature and the ventilation requirement also go into the calculation. We send model-specific values such as refrigerant, operating range and weight together with the quote.
Technical data
| Capacity (kW) | 200 – 1200 |
|---|---|
| COP | 4.20 – 5.60 |
| Operating mode | Heating and cooling |
| Capacity control | Inverter, 10% – 100% |
| Type | Air source, hydronic heat pump |
| Air side | V-type coils, multiple axial fans |
| Water-side heat exchanger | Shell-and-tube |
| Control | Touch-screen control panel |
| Height (mm) | 2,300 |
| Width (mm) | 2,100 |
| Length (mm) | 3,000 – 10,000 (depending on capacity) |
Request a quote for this product
Tell us the model and the project; we will help you choose the right capacity.
After installation, this product is serviced and maintained by our group company Aktek Elektromekanik. Service by Aktek Elektromekanik
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