About us
The company

Philosophy

Sustainability

Potting compost production

Logistics

Wood pellet production

Career
Quality from Oberfpfalz

We have been providing our customers with high-quality substrate, bark, peat and fertilizer products for more than 30 years. Under our Thermospan brand, we also produce fuels, such as wood pellets and wood briquettes.

Our products
Products
Hobby range

Fuels

Profi range

Timpor Woodfibre
Pro Natur Mulch
(Schutz- und Pflegemulch).

The interlinking of the Timpor® structural wood fibre used in our mulch gives it an exceptional material density.

View product
Service
Raised bed calculator

Planting calendar

Wood pellets

Pellet price enquiry

Thermospan® Newsletter

News

Downloads
The Pro Natur raised bed system.

Through its successful Pro Natur brand, Ziegler offers the first ever complete raised bed filling system. Five simple steps and your raised bed is ready to go!

To our raised bed calculator
Career
Contact

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09.10.2026

(DE) Übernahme Exportgeschäft für Substrate der STENDER GmbH

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