Cube offers heating solutions designed to support efficient energy use and comfortable indoor temperatures. Its range includes air-to-water heat pumps in monobloc and split configurations, alongside convectors, fan convectors, thermostats and gas wall boilers. The product selection also covers accessories and replacement parts for boilers and heating controls. Featured products include wired and wireless thermostats with scheduling functions, and heat pumps with different capacities and configurations.

The brand presents heat pumps as an alternative to gas boilers and positions its products as practical options for energy-conscious heating. Cube serves both private customers and professionals, with product information, quotation requests and ordering options available through its website. Customers can also find an installer, request service, and access technical support, warranty assistance and project support. Additional resources include product documents and articles on energy management, thermostats and heating regulations. Cube provides a partner programme for professionals and offers customer service through contact channels associated with Van Marcke. Its portfolio brings together heating equipment and related support for residential and professional projects.