About us

KLH Massivholz GmbH is the market leader for large-format cross-laminated timber elements, which are used and distributed worldwide as constructive wall, ceiling and roof elements under the brand name "KLH® - CLT".

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Newly published -
Timber Arch
Vol. 02

A new
Edition of Timber Arch.

Thanks to the editorial support from the respective architectural offices, in Timber Arch Vol. 02 we show you a variety of sophisticated timber construction projects on an international level.

Building with KLH® - CLT is industrial building with timber. More than 35,000 delivered projects in various countries and continents show a clear trend reversal in mass timber construction.

The use of natural and renewable raw materials, a targeted selection of materials to create a healthy living and working space without being limited in architectural design in addition to the incomparably short construction time are unbeatable arguments for cross laminated timber.

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2nd KLH
CLT FACTORY

In 2019 KLH Massivholz Wiesenau GmbH has started building of new cross laminated timber plant in Wolfsberg in Carinthia (Austria). The commissioning of the plant with an annual capacity of around 150,000 m³ in the final expansion stage is planned for mid-2020.

This project is co-financed by the ERDF European Regional Development Fund.
 
 
The latest production technology used in the new plant will safeguard the competitiveness and market share of the Johann Offner Group in the field of cross laminated timber, increase the degree of prefabrication of the cross laminated timber produced and create up to 83 new jobs in the structurally weak Wolfsberg region.

References

Projects from different
categories and countries

Refurbishment & Extensions

Hexenhaus – Gasthof zum Bräuhaus

Schools & Kindergartens

Wintringham Primary Academy

Public Buildings

Stapferhaus

HotelsRefurbishment & Extensions

55 Southbank | Adina Apartment Hotel

The world’s tallest mass timber vertical extension

Multi-storey Residential BuildingsOffice Buildings

Mississippi

Single Family Houses

Residential house with gym

Single Family Houses

House H.

Public Buildings

ICE Q

Mountain restaurant at 3.054 m

Single Family Houses

Villamanufactum

Hotels

IKUNA Naturresort

KLH designer –
Without
registration,
anytime,
anywhere

KLH DESIGNER

ARCHITECTURAL | STRUCTURAL | ECO

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Product Advantages

Where the effectiveness of wood meets modern technologies – building with KLH® has many advantages.

FREEDOM IN ARCHITECTURE AND SPACE CONCEPT

SIMPLE PLANNING OF INDIVIDUAL BUILDINGS

ENVIRONMENTALLY SUSTAINABLE BUILDING MATERIALS

HEALTHY, COMFORTABLE INDOOR CLIMATE

CLIMATE-FRIENDLY AND CO2 NEUTRAL

ELEMENTS CONTROLLABLE IN TERMS OF BUILDING PHYSICS

CE-CERTIFIED AND TESTED FOR ENVIRONMENTAL IMPACTS

SHORT CONSTRUCTION PERIOD AND DRY CONSTRUCTION METHOD

HIGH DIMENSIONAL ACCURACY DUE TO CNC-CONTROLLED CUTTING

LASTING VALUE AND ENERGY-EFFICIENT

HIGHLY STABLE COMPONENTS FOR WALLS, CEILINGS AND ROOFS

COMBINABLE WITH ALL MATERIALS

EPD
in acc. with
ISO 14025
& EN 15804

Environmental
Product Declaration

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Events & Exhibitions

BATIMAT

03.10 bis 06.10.2022

International Building Exhibition
Paris Expo Porte de Versailles
Hall 1 | Booth K046
Paris, France

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15. Europäischer Kongress (EBH)

19.10 bis 20.10.2022

15th European Conference
Urban Timber Construction
Kongresszentrum Gürzenich | Stand 26
Cologne, Germany

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Building Green

02.11 bis 03.11.2022

Focus on sustainability within architecture and building
Forum København | Booth 122
Copenhagen, Denmark

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26th International Timber Construction Forum

30.11 bis 02.12.2022

From practice – for practice
Congress Innsbruck
Austria

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4DESIGN DAYS

26.01 bis 29.01.2023

Architecture | Design | Interior design
ICC Katowice
Stand 05
Poland

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International Mass Timber Conference

27.03 bis 29.03.2023

The largest gathering of mass timber experts in the world
Oregon Convention Center | USA

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CONSTRUMA

29.03 bis 02.04.2023

International Building
Trade Exhibition
HUNGEXPO
Budapest, Hungary

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BAU

17.04 bis 22.04.2023

World’s leading trade fair for architecture, materials, systems
Trade Fair Center Munich
Hall B5 | Booth 129

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Build in Wood

24.05 bis 25.05.2023

Danish Timber Construction Conference
Venue place: The Plant Cph
Copenhagen, Denmark

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WCTE

19.06 bis 22.06.2023

World Conference on Timber Engineering
Clarion Hotel the Hub
Oslo | Norway

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BYGG REIS DEG

18.10 bis 21.10.2023

Scandinavian Building Exhibition
Norges Varemesse
Hall D | Booth D02-36
Lillestrøm, Norway

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News & Events

News

Sustainability in logistics

The KLH plant in Bad St. Leonhard, Carinthia, not only has the most modern automated production line, but also a very well-developed railway infrastructure with its…

News

Förderpreis.nachhaltig 2021

THIS YEAR, KÄRNTNER SPARKASSE AG’S SUSTAINABILITY AWARD GOES TO KLH MASSIVHOLZ WIESENAU GMBH AND WEISSENSEER HOLZBAUSYSTEMBAU GMBH

Publications

Timber Arch Vol. 02

Special times require special attention. Treat yourself to some time out and enjoy the following pages with us. Thanks to the editorial support of the respective…

News

AITIM Quality Mark

KLH holds the AITIM Quality Mark – SCA nº 31-01 for the Manufacture of Cross-Laminated Timber since 2007

News

Nordic Swan Ecolabel

In addition to the EPD (Environmental Product Declaration), KLH Massivholz GmbH has now also received the Nordic Swan Ecolabel (Licence No. 3010 0030), one of the…

News

CEO Today Global Awards 2020

Sonja Moder has been selected as an outright winner for this year’s CEO Today Global Awards.

Technical Approvals, Certificates and Eco-labels

Find a partner
in your area.

To the interactive map

We are there for you.
+43 3588 8835
office@klh.at

Sites:
KLH Massivholz GmbH
Gewerbestrasse 4
A-8842 Teufenbach-Katsch
KLH Massivholz Wiesenau GmbH
Wiesenau 2
9462 Bad St. Leonhard

Together with our customers we are contributing to an eco-friendly and sustainable future– this drives us and makes us proud.

Marco Huter | Managing Director

With innovations and continuous development of production technology, we are always focused on the needs of our customers. Our responsible handling of the renewable and sustainable resource “wood” pursues the goal of managing ecological and economic challenges.

Johann Hochegger | Managing Director

Research and development have always been a part of our concept. We aim to use innovative, efficient and both economically and ecologically sustainable solutions in solid timber construction.

Johannes Habenbacher | Chief Technical Officer

We want to prove our know-how and long-term experience on international level and expand our technology leadership.

Sonja Moder | Authorized Representative

We are there
for you.