Skip to main content

Pump installation kits Retrofit

Submersible pumps for installation in an existing collecting tank

Whether in a new building or during renovations – it is possible to use a collecting tank already available on site, for example a tank made of concrete. The Retrofit pump installation kits, each with two removable pumps, are the ideal solution that can be retrofitted for stationary use. Suitable for wastewater with or without sewage, equipped with various impellers, such as a multi-vane vortex impeller, channel-type impeller or macerator and available with different pump capacities ranging from 0.6 kW to 3.7 kW: Due to this large variety of models, there is a suitable version for every requirement profile. A resistant version that is resistant to hot water and brine is available on request.

Pump installation kit for wet installation in a collecting tank on site
Installation kit for Retrofit in a concrete chamber on site
Pump installation kit for wet installation in a collecting tank on site
Installation kit for Retrofit in a concrete chamber on site
Pump installation kit for Retrofit S Duo GTF 500 for wet installation in a collecting tank on site
Pump installation kit for Retrofit S Duo GTF 1000 for wet installation in a collecting tank on site

Possible applications

The Retrofit S pump installation kit is a versatile solution for various drainage requirements. It is used in particular for drainage in underground car parks, lift shafts and basements.


Easy maintenance

Maintenance or cleaning needs to be carried out on a part at a later date? No problem. All maintenance components of the pump installation kits are easily accessible. This significantly increases the lifespan of the product.

Twice the power

Two pumps are integrated into the Retrofit pump installation kits for fail-safe operation. A choice of pumps ranging from 0.6 kW to 3.7 kW is available depending on the amount of wastewater generated.

Simple installation

Whether PE, PVC or a thread made of stainless steel – regardless of the material, all common pressure pipes can be easily connected to the Retrofit S. Particularly practical: The pump can be easily locked with a one-handed closure.

Oops, an error occurred! Code: 20251220050228194ec946
Oops, an error occurred! Code: 20251220050228d269cb84
Oops, an error occurred! Code: 20251220050228f7144cbf