
Manufacturer of construction chemistry products for interior renovation: wallpaper pastes, adhesives, fillers, paints, sealants and cleaners

Sieder GmbH
Plaue (Thuringia) · Mohngarten 2, 99338 PlaueNew on Amplifa
About Sieder GmbH
Sieder GmbH, based in Plaue (Thuringia), develops and produces construction chemistry products for interior renovation and design of walls, floors and ceilings. Under the SYCOFIX umbrella brand, the range includes wallpaper pastes, adhesives, fillers and leveling compounds, primers, anti-mould products, putties and sealants, strippers and cleaning agents, as well as ecological products such as lime paint, clay paint and potassium water glass; the Sophia brand covers colour concentrates, effect paints, glazes and decorative filler renders. Production and filling take place at the company's own plant in Plaue, which features a modern filling system (2000) and a high-bay warehouse (2003). Product development is carried out in cooperation with the Bauhaus University Weimar. Customers include the painting trade, specialist retailers and builders' merchants; Germany, Austria and Switzerland are supplied. Since 2002 the company has operated as a GmbH and is led by Mike Wiegand as managing partner.
- Site
- Plaue
- Processes
- Manufacture of glues and adhesives for the painting trade, Manufacture of fillers, Manufacture of wallpaper pastes (liquid and powder form), Filling of construction chemistry products (state-of-the-art filling system), Development of products for interior renovation and design (R&D with Bauhaus University, Quality controls throughout the entire production process, Manufacture of paints, glazes and effect paints, Manufacture of silicone, acrylic, putty and sealant products
- Materials
- Glue, Adhesives (wood glue D3, power adhesives, mounting adhesives, styrofoam adhesives), Wallpaper paste, Fillers (gypsum-/cement-based), Bonding plaster, Quick-setting cement, Lime paint, Clay (clay paint, clay textured render)
- Certificates
- DIN ISO 9001, EMAS II
- Founded
- 1911
- Industries
- Painting trade, Specialist retail, Builders' and DIY markets, DIY enthusiasts/DIY
- 01
Product development (R&D, among others with the Bauhaus University Weimar)
- 02
Manufacture of the construction chemistry products
- 03
Filling on the company's own filling system
- 04
Quality control throughout the entire production process
- 05
High-bay warehouse and logistics
- 06
Distribution via specialist retailers, builders' merchants and the online shop
Product Groups and Raw Materials
Wallpaper pastes (liquid and powder form)
Pastes based on cellulose waste paper and cellulose for all types of wallpaper, including paste for wallpapering machines.
Glues and adhesives
Wood glue D3, power adhesives, mounting adhesives, styrofoam adhesives and floor covering adhesives for wood, stone, tiles, glass, PVC and textile coverings.
Fillers and leveling compounds
Gypsum- and cement-based fillers, bonding plaster, quick-setting cement and floor leveling compounds for walls, ceilings and floors.
Paints, glazes and effect paints
Colour concentrates, metallic effect paints, wall glazes, anti-mould paints as well as ecological products such as lime paint, clay paint and potassium water glass.
Silicone and acrylic
Sealing and filling compounds for joints on walls, ceilings and facades, among others with long-term protection against mould.
Stripping and cleaning agents
Degreasers, etching agents, paint strippers, nitrate and cement efflorescence removers as well as wallpaper removers for substrate preparation.
Locations

Plaue
DEHeadquarters with production, high-bay warehouse and administration
- Materials
- Pastes, glues, fillers, paints, sealants, cleaning agents
- Filling system (2000)
- Production machines
- High-bay warehouse (2003)
Products




Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of glues and adhesives for the painting tradeJoining | – | – | – | – | Glues, Adhesives |
| Manufacture of fillersSurface | – | – | – | – | Fillers |
| Manufacture of wallpaper pastes (liquid and powder form)Joining | – | – | – | – | Cellulose waste paper, Cellulose |
| Filling of construction chemistry products (state-of-the-art filling system)Assembly | – | – | – | – | Liquid and paste-like construction chemistry products |
| Development of products for interior renovation and design (R&D with Bauhaus UniversityEngineering | – | – | – | – | Paints, Fillers, Renders, Pastes, Adhesives, Sealants |
| Quality controls throughout the entire production processTesting | – | – | – | – | – |
| Manufacture of paints, glazes and effect paintsSurface | – | – | – | – | Colour concentrates, Effect paints, Metallic effect paints, Glazes |
| Manufacture of silicone, acrylic, putty and sealant productsSurface | – | – | – | – | Silicone, Acrylate, Wood putty, Window putty, 2K wood putty |
| Manufacture of leveling compounds and render productsSurface | – | – | – | – | Floor leveling compound, Textured render, Bonding plaster, Quick-setting cement |
3 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Filling system | – | 1 | – | 2000 | Plaue, Mohngarten 2, 99338 |
| Production machines (state-of-the-art production machines installed) | – | – | – | 1993 | Plaue |
| High-bay warehouse | – | 1 | – | 2003 | Plaue |
Additional services
Quality and Guarantee
Strict quality controls are carried out throughout the entire production process; the company is certified according to DIN ISO 9001 and EMAS II and grants a 12-year system guarantee on system products.
| Evidence | Plaue |
|---|---|
| DIN ISO 9001 | |
| EMAS II |