grossbritannien en Products Heat pumps Air-source Weishaupt split heat pumps (WWP L AERS)

Weishaupt split heat pumps (WWP L AERS)

Weishaupt split heat pumps are a cost-effective, easy-to-install solution for the heating and cooling of buildings. Available in ratings up to 11 kW.


Outdoor unit (left) and indoor unit (right) Schematic representation of a split heat pump installation Cut-away drawing of the indoor unit The outdoor unit contains the fan and compressor

Weishaupt split heat pumps are a cost-effective, easy-to-install solution for buildings with heat demands up to 11 kW.

Split heat pumps are split into two parts: an outdoor unit which draws in ambient air and pumps it indoors, and a wall-hung indoor unit connected to the heating and DHW circuits.

Reliable source of heat: Weishaupt split heat pumps heat reliably, even in sub-zero temperatures down to -20 °C.

Versatile: The outdoor unit can be installed in the garden or mounted directly on to the wall of the house. The indoor unit - no larger than a wall-hung boiler -  will fit in any house. Installation is fast and simple, and neither a flue nor a chimney are required.

Comfortably quiet operation: Like all Weishaupt heat pumps, both the indoor and outdoor units operate extremely quietly.

Cost-effective and economical: The split technology is well tried and tested, and operates reliably and efficiently. All the accessories - from the wall fixings to the room thermostat - are supplied directly by Weishaupt. The heat pump incorporates a Class A Efficiency circulation pump as standard.

Cooling function as standard: In warm weather Weishaupt split heat pumps can be used to actively cool buildings.

For new builds or renovations: Split heat pumps can also be incorporated into hybrid solutions. For example, the existing heating boiler can be retained to cover peak heat demand, while off-peak loads are covered exclusively by the economical heat pump.

Operating instructions

Fernbedienstation WP-FS
Fernbedienstation WP-FS
PDF • 844.5 KB
Wärmepumpe Außengerät WWP L7 AERS
Wärmepumpe Außengerät WWP L7 AERS
PDF • 2.2 MB
Wärmepumpe Außengerät WWP L11 AERS
Wärmepumpe Außengerät WWP L11 AERS
PDF • 2.5 MB
Wärmepumpe Hydraulikeinheit WWP L7 AERS-HE und WWP L11 AERS-HE
Wärmepumpe Hydraulikeinheit WWP L7 AERS-HE und WWP L11 AERS-HE
PDF • 2.5 MB

DHW cylinders

Weishaupt Aqua Standard: WAS 150 - 500

This DHW cylinder is available in five sizes, so that precisely the right capacity can be selected for any application. The generously dimensioned heating coil enables rapid heating, and the cylinder's PU-foam insulation keeps the temperature level constant for long periods, saving energy.

WAS 200

Weishaupt Aqua Sol: WASol 310 - 510

A bivalent cylinder for solar DHW heating. Bivalent means that there are two heating coils within the cylinder; the lower coil is connected to the solar circuit, the upper to the heating system. If the energy provided by the solar circuit is not sufficient for heating the water in the cylinder, the heating system is switched on automatically. Three large gradations allow precise dimensioning for optimal heating convenience with minimal energy consumption.

WASol 310 410

Weishaupt Aqua Comfort: WAC 300 - 500

A classical water cylinder with a generously dimensioned heating coil for maximum DHW convenience. The large cylinder volume facilitates comfortable hot water temperatures and helps to save energy.


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