We provide energy services to our customers, from private houses and housing apartments to offices and industries, with green, reliable, and affordable energy solutions and industrial energy services that make their lives comfortable and carefree throughout the seasons.
Energy solutions and industrial energy services
We serve our customers from private houses and housing apartments to offices and industries with green, reliable, and affordable energy services. We provide modern, professional district heating and cooling services – producing the energy and operating the networks that distribute it. We also help our industrial customers and partners with our Industrial energy services.
news and stories
We produce clean energy and sustainable energy solutions, from district heating to industrial energy services.
Plywood chips for heat, steam, and electricity at Pärnu Metsä Wood mill
Welcome to our new website!
Gren and Tartu Veevärk to commence studies for producing heat from wastewater
Gren continues its growth in the capital of Latvia, Riga
Biggest heat accumulator in Estonia will reduce gas usage and stabilize prices
Gren will provide energy for 2024 European Capital of Culture volunteers
Gren marks two years of exciting growth and development journey