Certified Blower door test throughout the country. Thanks to our experience with the construction of passive houses, we not only find the leaks, but also propose solutions. Ideal for NHS grants. Measurements from 4 000 CZK + VAT, deadlines within 14 days. Build well without heat leaks and mould. Call for a no-obligation on-site consultation.

We are specialists in energy saving and modernisation of family and apartment buildings. We offer energy studies, building energy performance certificates and thermal imaging measurements. We help clients with subsidies and diagnostics to provide effective solutions to reduce costs and improve home comfort.