T.W.I.

T.W.I. s.r.o. produces and sells solar thermal collectors, storage tanks, solar packages and heat pumps under the TWI SOLAR brand, and makes plastic windows and doors under TWI OKNA. It also offers turnkey installation of solar hot-water and space-heating systems.

Customers named on the website include owners of family houses, firms, apartment buildings, hospitals and technical rooms such as boiler rooms. Revenue comes from product sales, turnkey installations, and consulting and subsidy-advisory services. The company also states it sells systems to customers across Europe.

The company was founded in 1992 as a Czech limited liability company, with its registered seat and technical and production facilities in Vrbno pod Pradědem. The website says it has quality management certified to EN ISO 9001 and gives warranties of 60 months on solar collectors and 24 months on solar systems and windows. It is currently recruiting workers for photovoltaic installations on family houses and commercial buildings across the Czech Republic, with travel and accommodation covered.

Product: Solar thermal collectors, solar storage tanks, solar packages and heat pumps (TWI SOLAR); plastic windows and doors (TWI OKNA); turnkey installation.