
Selected work
Passive House projects with performance you can verify.
Explore certified buildings, construction details, measured airtightness results and real performance data.

Project 1 · Florina
PH X-1 · Florina's First Certified Passive House
Turnkey Passive House design and construction, with continuous monitoring of its actual energy performance.
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Project 2 · Kaisariani, Edessa
Certified Passive House in Kaisariani, Edessa
Construction supervision, heat-recovery ventilation installation and Blower Door testing of the building envelope.
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Project 3 · Ptolemaida
Passive House Project in Ptolemaida
Passive House construction supervision, heat-recovery ventilation installation and final airtightness verification.
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Project 4 · Interbalkan Medical Center · Thessaloniki
Large-scale Airtightness Test at the Interbalkan Medical Center
Participation in the specialist support team for a large-scale Blower Door test, including preparation and real-time measurement support.
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Planning a project that deserves to perform better?
Business details
- Company
- XK Passive House & Engineers Team E.E.
- Address
- 6 Aristotelous & Kioutachias, Florina, Greece
- Hours
- Monday–Friday 09:00–13:00
Until 20:00 by appointment - Principal engineer
- Konstantinos Chatzopoulos
Civil Engineer