Kalvis UAB

Main areas of activity:

1. Industrial Solid Fuel Boilers (100 kW – 5000 kW)
Kalvis manufactures both manually loaded and fully automated boilers, suitable for heating public and industrial buildings as well as for technological processes.
The boilers are designed for the combustion of various types of biomass fuels, such as wood, peat pellets, sunflower husks, wood chips, straw, sawdust, non-food-grade grains, and other agricultural residues.
For clients without dedicated boiler room space, modular (container-type) boiler houses are available – ranging from simple to fully automated systems.
Kalvis also provides design, installation, commissioning, warranty, and post-warranty maintenance services.

2. Domestic Heating Equipment
The company offers pellet boilers, manually loaded boilers, boiler-stoves, hot air stoves, and sauna stoves.

3. Metal Processing Services
Services include sheet metal cutting, bending, rolling, machining, welding, painting, galvanizing, and final assembly.