Ground-Therm

Gliwice, Poland

Polish maker of residential ventilation and heat recovery systems. Its Ventiflex range (PLUS, GT, VTX, VT-130) covers plastic distribution boxes, fittings and flexible or oval ducts for mechanical ventilation with heat recovery. It also offers heat recovery units such as Reversus, Flat and Breva, and tubular ground heat exchangers. The company says its systems are installed in more than 30,000 buildings.

Ground-Therm at trade fairs

Warsaw HVAC Expo 2026

26 February 2026 · Warsaw 2 photos

Ventiflex duct fittings under a boar-in-a-suit graphic at Warsaw HVAC Expo 2026

ISH 2025

17–21 March 2025 · Frankfurt am Main 3 photos

Ventiflex GT "AIR matters" lightbox and Ventiflex Reku unit at Ground-Therm at ISH 2025

Ground-Therm flexible ducts and distribution boxes for Ventiflex GT at ISH 2025

Warsaw HVAC Expo 2024

27–29 February 2024 · Warsaw 2 photos

Clima Gold stand wall listing application sectors beside the Ventiflex stand at Warsaw HVAC Expo 2024

Forum Wentylacja 2016

1 March 2016 · Warsaw 1 photo

Show these photos on your website

Pick a style, copy the code and paste it on your website or blog. The gallery updates itself when new photos are added.

Style

Photos

Colours

Width

Height px

<iframe src="https://www.cloudair.tech/expo-photos/embed/companies/ground-therm?layout=slider&amp;limit=12" width="100%" height="480" style="border:0;max-width:100%" loading="lazy" title="Ground-Therm at trade fairs"></iframe>
<p><a href="https://www.cloudair.tech/expo-photos/companies/ground-therm">Ground-Therm at trade fairs</a> — photos by CloudAir.tech</p>