Double wall construction, inner being made out of Stainless steel and outer made out of mild steel sheet finished in white Powder Coated paint. Temperature range 5° C above ambient to 80° C with accuracy of ±0.5° C to 1° C is controlled by capillary thermostat regulated by a graduated knob on the panel, which is also provided with pilot lamp etc.. The baths are supplied without racks, thermometer and stirring arrangement.