Kostrzewa, Drewmet and Polenergia roll-ups for heat pumps and pellet boilers

Photo: Mariusz Młynarczyk / CloudAir.tech

A row of displays at the aisle: a Kostrzewa backdrop, "Ogrzewanie i wentylacja", presents "Pompy ciepła" with R290 refrigerant and "Kotły na pellet". Beside it a Drewmet roll-up with the slogan "Ciepło Bezpieczeństwo Ekologia" shows a pellet boiler, and a Polenergia roll-up lists photovoltaics, heat pumps, energy storage and car chargers.