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Apxe

  • About Us
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    • What We Do And What We Don’t
    • References
  • Concept
    • Passive House
    • What is a passive house?
    • What is the cost of a passive house?
    • PHPP (Passive House Planning Package)
    • Controlled ventilation and heat recovery
    • Airtightness
    • Superinsulation
    • Passive house windows
    • Differences in passive buildings
    • Passive architectural approach
    • Advantages of passive buildings
    • Renewable energy sources
    • Avoiding thermal bridges
    • What does the passive house services contain?
    • Is the passive building too complicated and technological?
    • Frequently Asked Questions
    • Detailed design of a passive house
    • Solid or Light Construction?
    • Myths about passive houses
    • Net Zero- & Plus-Energy Building
    • 11 Questions a Client Asks an Architect Before Hiring Him
    • Design and Overall Implementation of Timber Construction
    • Comicstroi
  • Work Process
    • 1. We Design High-Quality Project
    • 2. We Conduct Tenders For Construction
    • 3. We Organize Construction
    • 4. We Control & Approve Construction
    • 5. We Put Into Operation
    • High-Quality Building
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Artist Retreat Krivonos

Who Are We?

Work Process

Strong start of the project in Ivaniane

04.01.2024

Passive house in Beli Breg, Bankya, Sofia

Energyplus Villa Schmidt©

Single family passive house Michelfelder, Munich

11 questions

Passive house in Lozenica, Sandanski

Concept

Plus energy house in Delta Hill, Kladnica

Passive House in Zmeyovo

The last piece in Kinocentara

25.10.2025

Single Family Passive House in Sveti Mitar, Lozen, Sofia

Passive house in Kinocentara, Sofia

Warehouse and administrative building of K&K Marketing

WHAT IS THE COST OF A PASSIVE HOUSE?

Passive Houses in Kutina

The house in Kniajevo is commissioned and completed

10.02.2023

Passive House in Bankya

Video: Plus Energy Residential Building in Delta Hill, Kladnitsa

References

At all our buildings we carry out a Blowerdoor test

20.09.2022

Decided? Come And Meet Us!

2008-2026 Apxe. Some Rights Reserved.

Architectural Studio APXE is a technology and management company, specialized in the design, organization and implementation of ecological buildings.

41 Sitnyakovo Blvd.
Block 3, entr. B, floor 2
1505 Sofia, Bulgaria

tel. +359 885 312 654
office@apxe.eu

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