We offer Seed Germinator (dual chamber). Specification as above but double chamber for cooling a sealed compressor unit has been provided below the chamber to work independently. Each chamber size 555 x 910 x 605 mm. a) heating and cooling in separate chamber made of anodized aluminium. b). As in (a) but chamber made of stain less steel. c) heating & cooling in both chamber and chambers made of anodized aluminium. D) as in (c) but chambers made of stainless steel. optional: i) automatic 0-24 hours timer to regulate cyclic illumination conditions.ii) automatic voltage stabilizer 3kva (must).