Profile: Genlab Ltd. specializes in offering laboratory ovens, materials testing ovens, and industrial ovens. Soils drying ovens are designed for drying large quantities of soils and aggregate samples, and maintain temperature in accordance with most B.S and ASTM requirements. The SDO225 and SDO 425 are economy models constructed of a polyester coated mild steel exterior and an aluminum coated steel interior chamber which is both durable and corrosion resistant. The larger soils drying ovens are constructed of mild steel with a powder coated exterior and an aluminum coated steel chamber which is both durable and corrosion resistant.