
Wooden play equipment, outdoor timber installations and solid wood furniture made of robinia and hardwood, with robinia timber distribution

STARKHolz GmbH
Hochdorfer Str. 24, 71735 EberdingenNew on Amplifa
About Starkholz
STARKHolz GmbH, based in Eberdingen near Stuttgart, was founded in 2016 and specializes in the planning, design and installation of wooden play equipment and creative playgrounds made of robinia and oak. Its service portfolio also includes the distribution of robinia timber (logs, edged and unedged sawn timber, palisades, squared timbers, construction timbers, laminated profiles), the construction of outdoor timber installations such as terraces, facades, pergolas, fences and street furniture, as well as custom built-in trampolines for public spaces. In addition, solid wood furniture is produced as one-off and custom pieces from European hardwoods and softwoods, including constructions with powder-coated steel components. Manufacturing takes place in the company's own workshop with its own woodturning and laser processing facilities; playground refurbishment rounds off the offering. Customers include municipalities, daycare centers, schools, outdoor pools, landscaping companies and private customers, predominantly in Baden-Württemberg.
- Site
- Eberdingen
- Processes
- Playground construction / wooden play equipment manufacturing, Planning, design and execution of creative playgrounds, Refurbishment of playgrounds (playground repair), Robinia timber distribution (logs, sawn timber edged/unedged, palisades milled/naturally grown,, Solid wood furniture as one-off and custom pieces (e.g. park bench, dining table), Outdoor timber construction (terraces, wooden facades, pergolas, fences, benches, street furniture,, Built-in trampolines for public spaces, custom-made, Woodturning
- Materials
- Robinia (robinia wood), Oak, Walnut, Softwood, Hardwood, Multiplex, Steel, Glued laminated timber
- Certificates
- FSC-certified supply chain (via partner Robinio)
- Founded
- 2016
- Industries
- Landscaping and gardening (GaLaBau), Municipalities, Kindergartens/daycare centers, Schools, Outdoor pools, Landscape architecture
- 01
Consulting and planning
- 02
Design and technical drawing
- 03
Wood processing in own workshop (woodturning, laser processing)
- 04
Surface treatment (oiling, painting, powder coating of steel)
- 05
On-site installation
- 06
Refurbishment/repair
Materials & Processes
Robinia (Robinia pseudoacacia)
The hardest domestic wood with durability class 1–2, suitable without chemical wood preservation for playgrounds, outdoor constructions and ground contact; density 930 kg/m³ fresh.
Oak
Solid wood for furniture, play equipment and constructions for indoor and outdoor use.
Walnut
Used for oiled solid wood tabletops as one-off custom pieces.
Hardwood and softwood
European woods for handcrafted one-off furniture pieces.
Multiplex
Coated processing material, among other things for furniture constructions such as beds.
Steel
For table legs and furniture components, powder-coated or painted matte black.
Glued laminated timber / laminated profiles
Distribution and use of laminated robinia wood profiles.
Location
Eberdingen
DEHeadquarters, manufacturing and trading
- Lot size
- One-off pieces to small series
- Materials
- Robinia, oak, walnut, hard-/softwood, multiplex, steel
- Woodturning
- Laser processing
- Warehouse hall with racking systems
- Robinia timber warehouse
Components & Products






Inside the production










Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Playground construction / wooden play equipment manufacturingAssembly | – | – | – | – | Robinia, Oak |
| Planning, design and execution of creative playgroundsEngineering | – | – | – | – | – |
| Refurbishment of playgrounds (playground repair)Assembly | – | – | – | – | – |
| Robinia timber distribution (logs, sawn timber edged/unedged, palisades milled/naturally grown,Other | – | – | – | – | Robinia |
| Solid wood furniture as one-off and custom pieces (e.g. park bench, dining table)Assembly | – | – | – | – | Hardwood, Softwood, Walnut, Oak |
| Outdoor timber construction (terraces, wooden facades, pergolas, fences, benches, street furniture,Assembly | – | – | – | – | Robinia |
| Built-in trampolines for public spaces, custom-madeAssembly | – | – | – | – | – |
| WoodturningMachining | – | – | – | – | Wood |
| Laser processingMachining | – | – | – | – | Wood |
| Wooden carts – individually designedAssembly | – | – | – | – | – |
| Construction/assembly of wooden play equipment incl. climbing nets, balancing logs, spiral tubeAssembly | – | – | – | – | Robinia |
| Table production with steel components (double-sided flared table legs, powder-coated)Joining | – | – | – | – | Walnut, Steel |
| Furniture construction with multiplex coating and dovetail zinc edgingJoining | – | – | – | – | Oak, Multiplex, Steel |
| Oiling of wood surfaces (furniture)Surface | – | – | – | – | Walnut |
| Painting of steel components (matte black)Surface | – | – | – | – | Steel |
| Powder coatingSurface | – | – | – | – | Steel |
| Foil lettering/labeling (in cooperation)Surface | – | – | – | – | – |
Additional services
Reference customers
Quality
Quality is based on carefully selected robinia wood in playground quality (durability class 1–2 according to DIN 68364/EN 350-2) and craftsmanship in the company's own workshop; production up to handover is inspected on a project-accompanying basis.
| Evidence | Eberdingen |
|---|---|
| FSC-certified supply chain (via partner Robinio) |
History
- 2016
Founded in Eberdingen by Thomas Renner and Timo Ziegler.
- 2017
Manufacture of a double bed made of solid oak and multiplex as a one-off custom piece in Ludwigsburg.
- 2018
Execution of a bar table project (solid oak, steel painted matte black) in Ludwigsburg.
- 2019
New construction of the outdoor play area at the Pumptrack Oberriexingen for the city of Oberriexingen; in October, death of co-founder Timo Ziegler.