Approximate capacity: 4L.
Power: 220-240V II / 250W.
Thermostat: 0-90ºC (we not recommend using more than 60 º C).
Approximate interior Sizes of the basin: 150x137x175 (h) mm (as seen in the photo of this item, the tank is rectangular with curved sides).
if you use pure sulfuric acid do not recommend putting more than 10% to prolong the life of t