About Us

line 2
Holzhaus Wand
00
Years of Experience
Prefabricated HOUSES

Behind the scenes of modern house construction: Transparency that builds trust

Anyone building a house is primarily looking for two things: architectural perfection and absolute financial security. At Moderner Hausbau, we have developed a system that guarantees you exactly that – through an intelligent combination of Austrian legal certainty and highly efficient European manufacturing.

Austrian structure – your legal protection: The contractual and organizational handling of your construction project is managed entirely through our parent company, Holzline Fertighaushandel GmbH, based in Austria. This means for you:

High-Tech Production in Romania – Premium Quality at Fair Prices.

Why can we offer modern, sustainable designer homes at such competitive prices? Because we have optimized the value chain. Our wall and ceiling elements are produced in our own state-of-the-art factory in Timiș, Romania.

  • Strict EU standards (ÖNORM & DIN): Romania has been a proud member of the European Union since 2007. Our entire production is certified according to the strictest European construction and quality standards. We exclusively use CE-certified materials and European engineered timber (KVH).

  • Modern engineering: In our factory, experienced structural engineers and carpenters work with computer-controlled joinery machines. The result is a fit accurate to the millimeter, which enables extremely fast assembly on the construction site (often in just a few days).

  • Cost advantage for you: Due to the lower production overhead costs in Romania, every euro flows directly into the quality of the materials and the design – instead of into expensive administrative overheads.

The best of both worlds for your dream home
We don't believe in compromises. With Holzline and Moderner Hausbau, you get the proven precision and stability of timber frame construction, secured by a solid Austrian foundation. Open, honest, and without secrets.

TESTIMONIALS

Recent Client Feedback

Tiny‑House‑Holzhäuser
We ordered two tiny houses — one as a weekend retreat and the other as a guest house — and we couldn’t be happier. The quality exceeded our expectations, from the materials to the interior finish, and the team handled everything with professionalism and care. Delivery was on time, installation was smooth, and the houses feel solid, warm, and beautifully designed. Highly recommended for anyone looking for a compact home that doesn’t compromise on comfort.
John
Biberach an der riß. Germany
Cralovat Holzhaus
Choosing this company to build our bungalow near Klagenfurt was one of the best decisions we’ve made. From the first contact to the final handover, everything was handled smoothly and professionally. The house is not only beautiful, but also warm, energy-efficient, and perfectly adapted to the Alpine climate. We truly felt supported throughout the process — they took care of every detail. ]
Izabella
Klagenfurt, Austria
Busteni Prahova Holzhaus
I built a vacation home in Bușteni, RO to rent on Airbnb, and the collaboration with this team was impeccable. The house attracts tourists with its modern design, quality finishes and thermal comfort, and the guest feedback is excellent. Everything was delivered on time, without any hassle — exactly what you need when investing in a tourist property.
Virgil
Bușteni, Ro
Passivhaus
We wanted an efficient, sustainable and modern looking home, and the team delivered exactly what we dreamed of. Our home was built quickly, with great attention to detail and high quality materials. Communication was excellent from start to finish, and the end result gives us peace and comfort every day.
Remus
Cralovat, Ro
Our Company Status

Trusted & Reliable

00 +
Completed projects
00 +
Team Member
000 %
Client Satisfaction
0 +
Running Project
Why Choose Us

We combine precision engineering with sustainable materials

to deliver homes that are beautiful, durable, and energy-efficient.

Manufactured entirely in Romania, our prefabricated elements meet strict European standards, while keeping your costs under control. Every house is tailored to your vision, built with care, and assembled by experienced teams on-site — fast, clean, and ready for living.

We don’t just build houses. We build trust, long-term value, and homes that last for generations.

Your perfect home

Browse all models and pick what fits your life.

Nachhaltiges Holzhaus mit minimalem Energieverbrauch in Deutschland
from €164,600
area 99.80 m² bedrooms 3 bathrooms 2 garage 0
Fertighaus aus Holz mit Garage in Deutschland
from €214,500
area 99.80 m² bedrooms 3 bathrooms 2 garage 1
Modernes Modulhaus aus Holz für schnelles Bauen in Deutschland
from €240,900
area 110.00 m² bedrooms 3 bathrooms 2 garage 2
Schlüsselfertiges Holzhaus mit Terrasse und Garten in Österreich
from €170,550
area 103.37 m² bedrooms 3 bathrooms 2 garage 0
Modernes Holzhaus mit großer Glasfassade für Familien
from €205,200
area 103.37 m² bedrooms 3 bathrooms 2 garage 2
Baukosten-optimierter Holzbau-Bungalow für modernes und energieeffizientes Wohnen
from €72,400
area 42.47 m² bedrooms 1 bathrooms 1 garage 0
Baukosten-optimiertes Einfamilienhaus im modernen Holzbau, perfekt für nachhaltiges und leistbares Wohnen
from €199,850
area 123.12 m² bedrooms 4 bathrooms 2 garage 0
Modernes Holzhaus mit großer Glasfassade für Familien in Deutschland
from €212,600
area 123.12 m² bedrooms 4 bathrooms 2 garage 0
Baukosten-optimiertes Einfamilienhaus im modernen Holzbau, ideal für nachhaltiges Wohnen
from €244,800
area 129.24 m² bedrooms 4 bathrooms 2 garage 1
Das bauKosten-optimierte Einfamilienhaus im modernen Holzbau: smart geplant, energieeffizient und perfekt für leistbares Wohnen
from €247,500
area 129.24 m² bedrooms 4 bathrooms 2 garage 2
Baukosten-optimiertes Einfamilienhaus im modernen Holzbau für energieeffizientes Wohnen
from €141,900
area 86.03 m² bedrooms 3 bathrooms 2 garage 0
Baukosten-optimiertes Einfamilienhaus im modernen Holzbau für energieeffizientes Wohnen
from €197,900
area 86.03 m² bedrooms 3 bathrooms 2 garage 1
Energieeffizientes Fertighaus aus Holz mit Wärmepumpe in Österreich
from €199,600
area 121.68 m² bedrooms 3 bathrooms 2 garage 0
Schlüsselfertiges Holzhaus mit hoher Dämmung in Österreich
from €252,400
area 121.68 m² bedrooms 3 bathrooms 2 garage 1
Energieeffizientes Holzhaus für kalte Winter in Österreich
from €249,700
area 121.70 m² bedrooms 3 bathrooms 2 garage 1
Moderner Holzbau-Bungalow für nachhaltiges und energieeffizientes Wohnen in Österreich.
from €253,700
area 121.68 m² bedrooms 3 bathrooms 2 garage 2
Fertighaus aus Holz mit Garage in Österreich
from €254,900
area 121.68 m² bedrooms 3 bathrooms 2 garage 2
Premium-Holzbau-System für nachhaltige, energieeffiziente Häuser in Österreich
from €271,400
area 131.58 m² bedrooms 4 bathrooms 2 garage 2
Fertighaus aus Holz mit Flachdach in Österreich
from €168,300
area 102.88 m² bedrooms 3 bathrooms 2 garage 0
Fertighaus aus Holz mit Flachdach in Österreich
from €177,800
area 103.15 m² bedrooms 3 bathrooms 2 garage 1
Modernes, energieeffizientes Holzhaus – kompakter Grundriss für zeitgemäßes Wohnen
from €204,700
area 103.15 m² bedrooms 3 bathrooms 2 garage 2
Holzhaus mit großen Fenstern in Österreich
from €257,300
area 163.88 m² bedrooms 4 bathrooms 3 garage 1
Passivhaus aus Holz mit moderner Bauweise in Österreich
from €263,900
area 160.13 m² bedrooms 4 bathrooms 3 garage 2
Modernes, energieeffizientes Holzhaus mit attraktivem, zeitgemäßem Design
from €224,600
area 144.72 m² bedrooms 4 bathrooms 2 garage 2