Based on this product's specifications, here are some alternatives and similar models
Solid Fuel Boiler Kamille 4800M — Kamille 4800M coal/wood boiler
Summary description:
Kamille 4800M is a solid fuel boiler designed for burning coal and wood. It provides basic heating functionality for residential or small commercial spaces. The unit focuses on reliable heat generation from solid fuels, with a simple design suitable for connection to central heating systems. Typical use cases include space heating and integration with radiators or storage tanks.