Heat pump package type Munich Duo

This heat pump package is the ideal solution for users with a high heating capacity and high hot-water requirement who, in addition to the heating function, also want domestic water preparation from their heat pump system. A cooling function for the summer can also be activated, if necessary. The domestic water preparation takes place very efficiently with a 500, 800, or 1000 litre buffer tank and electronically controlled fresh water station using the hygienic flow method. With this heat pump package, both alternatively bivalent and monoenergetically operated systems can be accommodated. The buffer tank is used as a hydraulic switch in case of large pressure losses in the heating circuit.

Package consisting of:

  • Indoor unit
  • 2x outdoor unit
  • Buffer tank for cooling and heating water KPS 301 (300 litre)
  • Buffer tank for domestic water HPS 500 (500 litre), MPS 800 (800 litre) or MPS 1000 (1000 litre)
  • Electrically regulated fresh water station EFS 20.1/EFS 35.1
  • 3-way changeover valve
  • 2x condensate drip tray including oil separator for outdoor unit

Buffer tank MPS 800 or MPS 1000

Condensate drip tray

Buffer tank KPS 301

3-way changeover valve, 6/4"

Fresh water station EFS 20.1 with pump and flow switch

Technical data

Variant WKF 130 Duo (HPS 500/EFS 20.1)
WKF 130 Duo (MPS 800/EFS 35.1)
WKF 130 Duo (MPS 1000/EFS 35.1)
WKF 170 Duo (HPS 500/EFS 20.1)
WKF 170 Duo (MPS 800/EFS 35.1)
WKF 170 Duo (MPS 1000/EFS 35.1)
Energy efficiency rating for heatingA+++/A++ A++/A++
Rated heating capacity18.00 (2.00-25.00) kW 22.00 (3.00-33.60) kW
External maximum pressure loss, heating system60 / - kPa 50 / - kPa


WKF 130 Duo Graphit, München jpg, 280,485,000.0
REMKO WKF 130 Duo IM jpg, 337,448,000.0
REMKO WKF 130 Duo AM jpg, 890,176,000.0
Pufferspeicher HPS 500 jpg, 60,399,000.0
Kondensat-Auffangwanne inkl. Ölabscheider jpg, 145,296,000.0
Frischwasserstation EFS 25 jpg, 146,945,000.0
3-Wege Umschaltventil 5/4" jpg, 1,461,352,000.0
Reduzier-Doppelnippel 1 1/2" jpg, 191,383,000.0
Pufferspeicher KPS 301 jpg, 547,725,000.0
Assembly drawings
Frischwasserstation EFS 25 jpg, 46,592,000.0