
Production of tree substrates, perennial substrates and gravel lawn mixes as well as composting of biomass in Winterthur
Biomassehof AG
Winterthur (Zürcherstrasse 350, 8406) · Winkel (Biomassehof Winkel)New on Amplifa
About Biomassehof AG
Biomassehof AG, based in Winterthur, operates two biomass yards for the composting of biomass and the production of substrates for landscaping and horticulture. The range includes BMH tree substrates, perennial substrates, GSZ substrate mixes (A1, A2, B) as well as gravel lawn mixes in buildable-over and non-buildable-over variants. The mixes consist of humus, gravel mixtures, lava, mixed-rock gravel, crushed sand, topsoil (A horizon), screened compost and EBC biochar. Custom substrates are blended to customer specification on request; delivery via the company's own transport department is available upon request. Customers are nurseries, landscaping and green planning companies in Switzerland. The company was founded in 2011, after the nursery land of the company Göldi on the outskirts of Winterthur had been acquired in 2006; in the same year the Sürch composting plant joined, now operated as Biomassehof Winkel.
- Site
- Winterthur
- Processes
- Composting / biomass utilization (composting plant, substrate production), Production of tree substrates and gravel lawn mixes (BMH tree substrate, perennial substrate,, Substrate transport (company-owned transport department, delivery upon request), Production of custom substrates to customer specification (mix-to-order), Production and distribution of tree substrates and perennial substrates, Gravel lawn mixes, Production of custom substrates to order, Company-owned transport and delivery upon request
- Materials
- Humus 0/20, Gravel mixture 0/16, Bound gravel mixture 0/16, Lava 8/16, B horizon, Compost screened 0/20, Mature compost, EBC biochar
- Founded
- 2011
- Industries
- Landscaping/Horticulture, Nurseries, Green planning
- 01
Acceptance and disposal of biomass
- 02
Composting / decomposition
- 03
Screening of the compost (0/20)
- 04
Mixing of the substrates (standard and custom substrates)
- 05
Transport and delivery upon request
- 06
Pick-up or bagged goods purchase
Substrates & Raw Materials
BMH tree substrate
Mixture of humus 0/20, gravel mixture 0/16 and lava 8/16 for tree pits, perennial planting and planting troughs, water-permeable with a high air-pore volume.
Perennial substrate
Consisting of gravel mixture 0/16, B horizon 0/20, screened compost and EBC biochar for perennial plantings.
GSZ substrate mix A1
Non-buildable-over mix of mixed-rock gravel 16/32 and 8/16, crushed sand, lava, black earth and topsoil.
GSZ substrate mix A2
Non-buildable-over mix of mixed-rock gravel 8/16, crushed sand 1/4, lava 8/16, black earth and topsoil.
GSZ substrate mix B
Buildable-over mix of mixed-rock gravel 64/125 and 32/64, crushed sand, lava, conditioned EBC biochar and black earth.
Tree substrate Winterthur non-buildable-over
Made of topsoil 0/20, black earth, lava 8/16 and grit mixture 0/22, approx. 80 % mineral, for the upper tree pit layer or complete tree pit.
Tree substrate Winterthur buildable-over
Made of EBC biochar and grit mixture 0/22, 100 % mineral and dimensionally stable (compression test 60.0 MN/m²) for the lower layer.
Gravel lawn mix
Mixes e.g. of gravel 16/32, bound gravel mixture 0/16 and humus 0/20 for gravel lawns.
Black earth
Compost decomposition with EBC biochar (70 %/30 %), matured for at least 10 weeks and screened to 0/20.
EBC biochar
Component of various substrates for upgrading compost mixes.
Locations
Winterthur
CHBiomass yard / composting plant and substrate production
- Materials
- Tree substrates, perennial substrates, gravel lawn mixes, compost
- Composting plant
Winkel
CHBiomassehof Winkel (former Sürch composting plant)
- Materials
- Compost, substrates
- Composting plant
Substrates & Mixes

Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Composting / biomass utilization (composting plant, substrate production)Other (not a manufacturing process – biomass/composting company) | – | – | – | – | Humus, Compost, EBC biochar, Lava, Gravel mixture, Gravel, Crushed sand, Mixed-rock gravel, Topsoil (A horizon), Black earth, Grit mixture, B horizon |
| Production of tree substrates and gravel lawn mixes (BMH tree substrate, perennial substrate,Other (substrate/soil mix production) | – | – | – | – | Humus 0/20, Gravel mixture 0/16, Lava 8/16, B horizon 0/20, Compost screened 0/20, EBC biochar, Gravel 16/32, Mixed-rock gravel 8/16, Mixed-rock gravel 16/32, Mixed-rock gravel 32/64, Mixed-rock gravel 64/125, Crushed sand 1/4, Black earth (70% mature compost & 30% EBC biochar), Topsoil, Grit mixture 0/22 |
| Substrate transport (company-owned transport department, delivery upon request)Assembly | – | – | – | – | Tree substrates, Gravel lawn mixes |
| Production of custom substrates to customer specification (mix-to-order)Other (substrate mixing) | – | – | – | – | Customer-specific substrate mixes |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Composting plant | – | – | – | 2011 | Biomassehof Winkel (former Sürch composting plant) |
Additional services
History
- 2006
Acquisition of the nursery land of the company Göldi on the outskirts of Winterthur; start of the "Biomassehof" project.
- 2011
Construction and commissioning of the facility in Winterthur and founding of Biomassehof AG; the Sürch composting plant joined (today Biomassehof Winkel).