Production of block modular heating units, block-modular pump stations water ratios. To buy and dismountable brazed plate heat exchanger, solid pellet gas boiler, pump, water treatment, expansion tank, pressure reducing valve and temperature and pressure-reducing valves differential pressure water and steam, steam traps, compressors for refrigerant, shut-off and regulating valves. Project, installation, service boiler, heating, heat exchangers, heat pump, solar collector. Production of automation panels and storage tank. Soldering polypropylene PP-R pipes of large diameter. Kiev.