Gas replacement

Where space has value, compact and modular solutions are in demand

In urban areas where every square meter counts, Cowa storages enable a seamless transition from traditional fossil gas heating systems to efficient and sustainable heat pump systems. Our products are specifically designed to meet the challenges of densely built-up areas and offer an efficient solution to replace existing gas solutions with minimal adaptation.

Our advanced PCM technology enables high thermal energy to be stored in a minimal space. This means that the installation of our storage heaters in existing building structures is possible without sacrificing valuable living space. In addition, the modular capabilities of our products support gradual expansion, adapted to individual needs and circumstances. In other words, only install as much as you need today. If your usage behavior changes, this can be easily adapted and expanded at any time.

Our mission is to offer a simple and quickly implementable solution to this challenge and thus drive forward the energy and heating transition worldwide.

Our Heat Storages

Require only 0.21 m2 of floor space, produce 400 l of domestic hot water and have 11 kWh storage capacity

Insertion of cowa COMPACT Cells

Sustainability in the smallest of spaces

Our products are designed to take up minimal space while still offering a high level of comfort. Thanks to our innovative technology, we are the first to use a cubic design for thermal storage in order to achieve maximum energy storage capacity despite the small volume.

With a footprint of 0.21m², they fit into almost any corner and can be integrated without major structural measures. Thanks to top-mounted connections, the thermal store can be placed directly under the indoor unit of the heat pump, which further minimizes the overall space requirement.

Limited space is not a problem

Centralized or decentralized heat generation

Our products are designed to store space heating and produce domestic hot water decentrally in the home. Heat generation can be implemented centrally in the basement or decentrally on the floor.

Hot water and heating comfort does not have to take up extra space. The cubic design has been chosen so that the heat storages can be installed directly in wall cupboards or recesses measuring 60 cm where a gas boiler was previously installed. Sustainable heating systems with Cowa are space-saving, modular and can be used flexibly.