We offer online sales and installation of Haier air conditioning. We offer Broad absorption units. We sell air conditioning and refrigeration for homes, offices and industry. Our range includes Galletti liquid coolers and cooling towers or air conditioning installation, service and cleaning accessories.

Manufacture and distribution of ready-mixed concrete.

Internet sales of electric underfloor heating. We sell heating cables, electric heating mats, heating foils, floor insulation and control technology.

Offer electric underfloor heating services and other applications of electric heating cables such as heating gutters, garage entrances and drying damp walls.

Kolář ZTI s. r. o. specializes in installation, commissioning, service and regular inspections of heat pumps. We also provide heating and plumbing work including diagnostics and troubleshooting. We work with an emphasis on technical correctness, long-term functionality and compliance with manufacturer's conditions.

We provide comprehensive advice, installation, design and service for electric underfloor heating with heating cables.

Internet sales of direct-fired and radiant convectors, infrared panels, glass and marble radiant panels and controls.

Sales of gas boilers and heating equipment.

We operate an online shop. We sell interior doors, laminate floating floors, trims and fittings including accessories.

Professional installation and service of heat pumps, gas and electric boilers, underfloor heating and turnkey plumbing.

Offering sales and installation of heat pumps and solar systems.