The TRH series manufactured by Thermoline offer accurate and precise control of temperature and humidity. These high performance models have the ability to perform heating, cooling, humidification and dehumidification functions. This range is available in three standard capacities from 150 litres to 850 litres. Thermoline also has the ability to customise each unit to meet unique applications. All models are internally constructed from 316 stainless steel and are externally constructed from Colorbond steel. Solid and glass doors are available for all models.