Helioest
Air-leakage (blower door) testing and thermography for buildings in Estonia, for homeowners and large building owners
Highlights
- New on EvolcAdded 2026-10-29
About Helioest
Helioest measures the airtightness of buildings with blower door (under-pressure) tests and carries out infrared thermography surveys to locate cold bridges and air leaks. It also offers energy audits and energy certificates.
Its customers are homeowners, renovation projects and owners of large buildings such as offices, schools, kindergartens and retail spaces across Estonia. The company works on a per-project quote basis and involves partners where needed for larger buildings.
Helioest OÜ was founded in 2007 and is based in Tartu, Estonia, where it also lists its address. Its team is led by energy auditor Priit Pikk. The company serves customers throughout Estonia.
Product: Building airtightness (blower door) testing, infrared thermography, energy audits and energy certificates
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