Thermowood is a durable modified wood which can be used for external cladding without the need for additional preservative treatments. It is stable and easy to oil, paint and maintain. Thermowood has a wide variety of applications, including saunas and steam rooms, and is suitable for use internally and externally. We offer a range of Thermowood products: Thermowood Redwood, Thermowood Spruce, Thermo Ayous, Thermo Ash, Thermo Fraké, Thermowood Radiata Pine.

We can also supply Thermowood that is fire retardant treated.