VoltAir

Voltan

The company provides geothermal heating systems as a service for housing associations, property investors and businesses without requiring initial investment.

Qvantum

Qvantum develops and manufactures electric heat pump systems and digital energy management tools for residential, commercial and urban district heating customers.

Voltfang

The company manufactures stationary energy storage systems from repurposed electric vehicle batteries for commercial and industrial customers.

Volta

This company develops and operates solar, wind and energy storage installations for businesses, local authorities and agricultural sectors.

Woltair

The company develops a digital platform for the sale, installation, and maintenance of heat pumps and solar systems for homeowners and installation technicians.

Volter

This company develops a software platform for commercial real estate owners and managers to deploy, manage and optimise rooftop solar energy portfolios.

Volstora

This company manufactures industrial battery energy storage systems for utility, commercial, and infrastructure customers to manage grid congestion and renewable energy.

Airwatergreen

Airwatergreen manufactures energy-efficient dehumidification and air treatment products for industrial, commercial, and utility customers including water infrastructure, cultural buildings, and food processing facilities.