Develops and manufactures formwork, insulation and reinforcement systems as well as roller shutter and external venetian blind boxes made of wood wool concrete and XPS.
Holzmann GmbH & Co. KG
49196 Bad Laer (Headquarters, Production, Administration)New on Amplifa
About rekord holzmann
Holzmann GmbH & Co. KG is a medium-sized family company based in Bad Laer in Lower Saxony and develops and produces innovative formwork, insulation and reinforcement systems as well as roller shutter and external venetian blind boxes in custom dimensions under the rekord brand. The range includes more than 5,000 individual products, including MBA ring beam formwork, floor edge formwork, foundation formwork, ground slab formwork and parapet formwork. Products are manufactured from wood wool concrete (wood wool/cement, DIN 634-2), extruded polystyrene (XPS), EPS and graphite EPS as well as fibre cement; custom adaptation and ready-made finishing are part of the scope of services. Around 50 employees work with a modern machine park; delivery is prompt, with just-in-time delivery for stock items available on request. Customers include the building components industry, the construction trades and the building materials trade, as well as architects and planners. The MBA system has a DIBt approval for fire resistance class R90.
- Site
- Bad Laer
- Processes
- Formwork, insulation and reinforcement systems (manufacture of formwork elements), MBA ring beam formwork (ring beam/lintel formwork with MBA plug-in stirrup system), Nova ring beam formwork (DIY plug-together formwork), Thermo floor edge formwork (slotted fibre cement feet), Thermo Extra floor edge formwork (with wood wool concrete foot), Thermo System ground slab formwork (floor elements with stepped rebate), Thermo System Schenkel FBV ground slab formwork (with fresh concrete bond sealing membrane), FSA Easy (foundation base slab formwork)
- Materials
- XPS – extruded polystyrene, Wood wool concrete (wood wool/cement, HWL), Fibre cement, ABS Hi regranulate plastic, Graphite EPS, G-EPS, EPS, Fresh concrete bond sealing membrane
- Certificates
- DIBt approval Z-15.6-322 (MBA system, fire resistance R90), TÜV Nord certificate, Passivhaus certificate ground slab, Passivhaus certificate DRS Thermo, DIBt approval Z-15.6-322 (MBA, R90)
- Founded
- 1938
- Employees
- 50
- Industries
- Building components industry / construction industry, Construction trades / building materials trade, Architects and planners, Residential construction / structural shell construction
- 01
Product development and engineering
- 02
Manufacturing (wood wool concrete, XPS, EPS, fibre cement)
- 03
Custom adaptation and finishing
- 04
Shipping and just-in-time delivery
- 05
Technical consulting and project support on construction sites
Materials and Processes
Wood wool concrete (wood wool/cement)
Cement-bonded wood wool boards according to DIN 634-2 class 1 and 2, rot-resistant, weatherproof and frost-resistant, building material class A2-s1,d0 according to EN 13501-1.
Extruded polystyrene (XPS)
Closed-cell rigid foam insulation free of HCFCs and HFCs with high mechanical load capacity and resistance to moisture.
EPS / G-EPS
Insulated formwork elements for floor edge formwork in insulated versions.
Graphite EPS
High-performance insulation material for Neo formwork, MBA Thermo and insulation lintels with low thermal conductivity.
Fibre cement
4 mm slotted feet of the Thermo floor edge formwork for greater adaptability.
ABS Hi regranulate plastic
Recycled plastic of the nova ring beam formwork, supplied compactly and pluggable without screws.
Fresh concrete bond sealing membrane
Sealing system with general building authority test certificate (abP) according to DAfStb directives.
Locations
Bad Laer
DEHeadquarters, Production and Administration
- Lot size
- Prototype to large series (series products, finishing to customer requirements)
- Materials
- Wood wool concrete, XPS, EPS, graphite EPS, fibre cement, ABS regranulate
- State-of-the-art machine park for product modification and finishing
Components and Product Areas











Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Formwork, insulation and reinforcement systems (manufacture of formwork elements)Plastics | – | – | – | – | Wood wool concrete, XPS, Graphite EPS, ABS Hi regranulate plastic |
| MBA ring beam formwork (ring beam/lintel formwork with MBA plug-in stirrup system)Plastics | – | 1200 / 1250 / 2000 mm × 175 – 480 mm × 160 – 1000 mm | – | – | Wood wool concrete, XPS, Graphite EPS |
| Nova ring beam formwork (DIY plug-together formwork)Plastics | – | 1200 mm (1250 mm according to brochure) × 115 – 365 mm × 160 – 300 mm | – | – | Wood wool concrete, ABS Hi regranulate plastic |
| Thermo floor edge formwork (slotted fibre cement feet)Plastics | – | 1000 / 2000 mm × 160 – 300 mm | – | – | XPS, Fibre cement |
| Thermo Extra floor edge formwork (with wood wool concrete foot)Plastics | – | 2000 mm × 160 – 300 mm | – | – | XPS, Wood wool concrete |
| Thermo System ground slab formwork (floor elements with stepped rebate)Plastics | – | 1250 x 600 mm | – | – | XPS |
| Thermo System Schenkel FBV ground slab formwork (with fresh concrete bond sealing membrane)Plastics | – | 2400 mm × XPS 80 – 200 mm × 200 – 400 mm | – | – | XPS, Fresh concrete bond sealing membrane |
| FSA Easy (foundation base slab formwork)Plastics | – | 2000 mm × XPS 50 / 60 / 80 / 100 / 120 / 160 mm × 160 – 300 mm | – | – | XPS |
| FSA Easy HB (foundation base slab formwork made of wood wool concrete)Plastics | – | 1200 mm × 160 – 300 mm | – | – | Wood wool concrete |
| Easy Klick Thermo foundation formworkPlastics | – | 2000 mm × Concrete core width up to 600 mm in 50 × 400 – 1200 mm | – | – | XPS |
| Easy Klick Thermo Vario foundation formworkPlastics | – | 2000 mm × Concrete core width up to 600 mm in 50 × outer 500 – 1200 mm / inner 300 – 1000 | – | – | XPS |
| Attika Fix (screw-on parapet formwork for flat roof upstands)Plastics | – | 1250 mm (corners: 260 mm per leg side) × Wood wool concrete 20 mm or 40 mm × 200 – 1000 mm (according to customer | approx. 25 kg / m (at height 500 mm, | – | Wood wool concrete, Graphite EPS |
| Neo formwork (floor edge, MBA and insulation lintel elements made of graphite EPS withPlastics | – | 1200 / 1250 / 2000 mm × 240 – 490 mm (insulation lintel) × 180 – 300 mm (Neo floor edge formwork) | – | – | Graphite EPS |
| Roller shutter and external venetian blind boxes in custom dimensionsPlastics | – | – | – | – | Wood wool/cement (HWL), XPS, EPS |
| Custom adaptation and finishing of productsPlastics | – | – | – | – | – |
Additional services
Reference customers
Quality and Approvals
The products are certified by DIBt approvals, TÜV Nord certificates, Passivhaus certificates and FIW expert reports; the MBA formwork achieves fire resistance class R90 with DIBt approval Z-15.6-322.
| Evidence | Bad Laer |
|---|---|
| DIBt approval Z-15.6-322 (MBA, R90) | |
| TÜV Nord certificate | |
| Passivhaus certificate ground slab | |
| Passivhaus certificate DRS Thermo |
Company History
- 1938
Founded as a manufacturer of wood wool for packaging purposes
- 1948
Production operation for HWL lightweight building panels
- 1969
Start of production of roller shutter boxes made of HWL (wood wool/cement)
- 1981
Production of lost formwork and floor edge formwork; first utility model granted
- 1989
Dirk Holzmann joins the company (3rd generation); headcount rises from 4 to approx. 20
- 1993
Acquisition of Bartholi (sales)