We have been manufacturing biological wastewater treatment plants in our family business for the third generation. They are environmentally friendly and economical for households, industry and smaller municipalities. High efficiency and stability even in irregular operation are guaranteed by the three-stage bioactive treatment, which we originally developed for fish farming.

We offer comprehensive services in the field of air conditioning, refrigeration and HVAC. We specialize in the installation of air conditioning systems and heat pumps for a variety of customers, including homeowners and large industrial companies. Our experience guarantees high quality and reliability.

Stone gass servis s. r. o. provides replacements, installation and service of boilers in Ostrava, Opava, Frýdek-Místek, Hlucin, Havířov, Karviná and Bohumín. We specialize in gas boilers, electric boilers and solid fuel boilers. We also provide revisions, flue solutions, chimney linings and subsequent service.

Fireplaces, stoves, chimneys. All turnkey with tradition since 1999. Building fireplaces to order. Delivery and installation of fireplaces. We also build stainless steel chimneys and garden fireplaces. All certified materials. We will come to your place for the measurement. You can find our complete offer on our e-shop. We also look forward to seeing you in our shop.

We manufacture solid fuel boilers. Automatic pellet, coal and pellet boilers. Combined boilers for pellets and wood, for pellets and coal. Boilers with manual feeding for wood and coal. All meet emission class 4 or 5 and ECO design conditions. New Green Savings. Pellet stoves. Bespoke manufacture.