Outlets are small: ¾" bsp male at bottom, ½" bsp on side.
Ball-valves are extra cost.
A 'cooling snake' is the best option for cooling, which can be pulled out for cleaning. Cleaning through the wide top is very easy.
The largest is 300 litres, 650 mm diameter 1850 mm high, 935 Euros
or 200 litres, 540 mm diameter 1850 mm high, 715 Euros
or 100 litres, 615 Euros