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GreenMaster-HP

Exhaust Air Heat Pumps

GreenMaster-HP is an innovative product that can help properties meet the upcoming energy conservation requirements from Boverket. Heat recovery from exhaust air is an efficient and environmentally friendly solution for reducing energy consumption in properties.

By collaborating with NIBE and using high-quality ventilation units from AirSite, GreenMaster-HP is a reliable and efficient energy-saving solution. It is also noteworthy that the product has good aerodynamic properties and low noise levels, which can enhance the comfort of the residents in the property.

• High-temperature range:
• Supply air temperature up to 65°C
• Return air temperature up to 58°C
• Airflow 0.2–2.2 m³/s.
• Easy removal of the cooling module.
• Fire damper function to prevent smoke gases from entering the entire unit.

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Dimensions, GreenMaster-HP

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Integrated exhaust air unit and heat pump

GreenMaster-HP Compact
	2	3	4	5
B	910	1010	1410	1710
H	1524	1632	1772	1824
H1	612	720	860	912
L	2000	2200	2200	2200
L1	600	700	600	600
L2	800	800	800	800
L3	600	700	800	800
L4	750	750	750	750
L5	700	700	700	700
L6	550	750	750	750
aB	750	800	1200	1500
aH	400	500	600	700
FidB	700	800	1200	1500
FidL	200	200	200	200

Data for additional options can be found in the GreenMaster Application AHU Selection Software.

Choosing the correct size of GreenMaster-HP
	Living area (m²)¹	Airflow (l/s)	Heat pumps section	Cooling capacity exhaust (kW)	Energy consumption before the switch to HP (kWh)²	Annual COP at 55°C	CO₂ savings (kg/year)
GM-HP-2	860	400	GM-HP-12	9	123 885	4,1	4721
GM-HP-2	1070	500	GM-HP-16	11	154 138	3,9	5793
GM-HP-3	1290	600	GM-HP-16	13	185 829	3,9	6869
	1500	700	GM-HP-12-12	15	216 080	4,0	7826
	1710	800	GM-HP-16-12	18	246 331	3,9	9311
	1930	900	GM-HP-16-15	19	278 023	4,0	9971
GM-HP-4	1930	900	GM-HP-16-12	22	278 023	3,9	11 203
	2140	1000	GM-HP-16-15	24	308 275	4,0	12 274
	2360	1100	GM-HP-16-20	27	339 966	3,8	13 411
	2790	1300	GM-HP-16-30	32	401 910	3,6	15 638
GM-HP-5	3210	1500	GM-HP-16-30	35	458 547	3,6	17 303

Assuming 35 liters per second & apartment, and an average apartment area of 75 m²
Design outdoor temperature for Gothenburg -16°C, House insulation level 1980-1989, Heating power 45W/m2, and hot water supplement of 1/5 of total heating power. Heating medium 55/45°C. Cooling medium (Brine) 1/5°C.

Flow diagram, example with dual compressors

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Energy labeling

Energy classes for GreenMaster-HP.

The declared system efficiency also takes into account its temperature controller.

**Product label**
	HP-2 35°C/55°C	HP-3 35°C/55°C	HP-4 35°C/55°C	HP-5 35°C/55°C
12	A++ Pdf, 532 kB. A++ Pdf, 532 kB.
16	A++ Pdf, 533 kB. A++ Pdf, 533 kB.	A++ Pdf, 533 kB. A++ Pdf, 533 kB.
12/12		A++ Pdf, 537 kB. A++ Pdf, 537 kB.
16/12		A++ Pdf, 537 kB. A++ Pdf, 537 kB.	A++ Pdf, 536 kB. A++ Pdf, 536 kB.
16/15		A++ Pdf, 537 kB. A++ Pdf, 537 kB.	A++ Pdf, 535 kB. A++ Pdf, 535 kB.
16/20			A++ Pdf, 537 kB. A++ Pdf, 537 kB.
16/30			A++ Pdf, 536 kB. A++ Pdf, 536 kB.	A++ Pdf, 538 kB. A++ Pdf, 538 kB.

System label

	HP-2 35°C/55°C	HP-3 35°C/55°C	HP-4 35°C/55°C	HP-5 35°C/55°C
12	A+++ Pdf, 532 kB. A++ Pdf, 532 kB.
16	A+++ Pdf, 533 kB. A++ Pdf, 533 kB.	A+++ Pdf, 533 kB. A++ Pdf, 533 kB.
12/12		A+++ Pdf, 537 kB. A++ Pdf, 537 kB.
16/12		A+++ Pdf, 537 kB. A++ Pdf, 537 kB.	A+++ Pdf, 536 kB. A++ Pdf, 536 kB.
16/15		A+++ Pdf, 537 kB. A++ Pdf, 537 kB.	A+++ Pdf, 535 kB. A++ Pdf, 535 kB.
16/20			A+++ Pdf, 537 kB. A++ Pdf, 537 kB.
16/30			A+++ Pdf, 536 kB. A++ Pdf, 536 kB.	A+++ Pdf, 538 kB. A++ Pdf, 538 kB.

HP-2

35°C/55°C

HP-3

35°C/55°C

HP-4

35°C/55°C

HP-5

35°C/55°C