No. 1 · October 2026 · The Green Transition · €0
VP
The heat magazineNº 01October 2026

Varmepumper.eu

‹ All stars·WeishauptAeroblock WAB
Weishaupt Aeroblock WAB
Weishaupt · Air-to-water heat pump (monobloc)
SCOP4.78 at
35 °C
Weishaupt Aeroblock WAB

WAB

The propane ballad from Weishaupt
  • 4–5.2 kW at A2/W35Output
  • 35 dB(A) at 2 mSound
  • Refrigerant R290Climate
Portrait

Weishaupt · No. 1

Star portrait of the Weishaupt Aeroblock WAB.

Weishaupt Aeroblock WAB

The Weishaupt Aeroblock WAB is a monobloc air-to-water heat pump with the natural refrigerant R290 for heating and optional cooling. It is sold as a package with a wall-mounted controller or with the WKS combination cylinder.

The refrigerant circuit is hermetically sealed and allows operation down to −22 °C and flow temperatures of up to 70 °C. All electrical components sit in a gas-tight housing. SCOP is 4.78 for the WAB 8 and 4.70 for the WAB 11 in low-temperature operation in an average climate.

Output is stated at A2/W35: 4.0 kW with a COP of 4.0 for the WAB 8 and 5.2 kW with a COP of 3.9 for the WAB 11. Sound power is 48–49 dB(A), corresponding to 35 dB(A) sound pressure at a distance of 2 m. The outdoor unit has aluminium louvres at the front and back and a BlueFin evaporator.

The package with wall-mounted controller is managed by the supplied heat-pump controller, is SmartGrid Ready and can be operated via an app. The package with WKS consists of the heat pump and the WKS 300/100 combination cylinder with a built-in heat-pump controller for domestic hot water.

Connection to the electrical supply and heating system is carried out by an authorised electrician and plumber. We will find a certified installer in your region.

Get a quote!

Write to us and receive a quote for the Weishaupt WAB installed by a certified installer.

Write to usEmail ›info@arnenielsen.dk