WKF Cologne Duo - Bild 58186 WKF Cologne Duo - Bild 27488 WKF Cologne Duo - Bild 27489 WKF Cologne Duo - Bild 58188 WKF Cologne Duo - Bild 58187 WKF Cologne Duo - Bild 27490 WKF Cologne Duo - Bild 27486

REMKO WKF Cologne Duo

Variant EDV-Nr. Area of use: heating
WKF 120 Duo 256100 18-25 kW
WKF 180 Duo 256101 25-32 kW



Heat pump package type Cologne Duo

This heat pump package is designed for users who want heating first and foremost. The additional KPS 300 buffer tank is used for the hydraulic decoupling of large volume flow rates. A cooling function for the summer can also be activated, if necessary. Domestic water preparation takes place separately. With this heat pump package, both monoenergetic and bivalently alternating systems can be accommodated. The separate pump assemblies HGU/HGM (can be ordered separately) for the heating circuits are equipped with a high-efficiency pump (0-10 V) regulated in a needs-based manner.

Package consisting of:

  • Indoor unit
  • 2x outdoor unit
  • 2x condensate drip tray including oil separator for outdoor unit
  • Buffer tank for cooling and heating water KPS 300 (300 litres)

Hydraulic system diagram of Cologne Duo Example for monoenergetic or alternative bivalent operation

Technical data

Variant WKF 120 Duo WKF 180 Duo
area of use 18 - 23 kW 25-32 kW
function Heizen/Kühlen Heizen/Kühlen
Storage tank for hydraulic decoupling of volumetric flows 300 l 300 l
Heating capacity min - max 18,0 (2,5 - 25,0) kW 29,0 (3,1 - 35,4) kW
Rated heating output 18,0 kW 29,0 kW
Energy efficiency rating heating A++ A++
Cooling capacity min./max. 13,0 (3,3 - 23,8) kW 24,0 (11,0 - 28,0) kW

Accessories / Spare parts


WKF 120 Duo AM jpg, 0.4 MB
WKF 120 Duo IM jpg, 0.2 MB
Pufferspeicher KPS 300 jpg, 0.1 MB
Kondensat-Auffangwanne inkl. Ölabscheider jpg, 0.1 MB
Assembly drawings
WKF 120 Duo AM jpg, 0.1 MB
WKF 120 Duo IM jpg, 0.1 MB

Hydraulic configurator Hydraulic schemes for heat pumps

Hydraulic configurator