WB-EXT Slimline 150 Mini3 Variable Speed 2501210

The WaterBoost WB-EXT Slimline 150 Mini3 is a compact, variable-speed water boosting system combining a 150-litre WRAS-approved slimline tank (600mm dia × 650mm high) with the DAB Esybox Mini3 external pump. Delivering 50 l/min at 3 bar, it brings variable speed performance, WiFi, and voice control to a highly practical low-profile format — ideal for 1–2 bedroom homes where space is restricted.

The Esybox Mini3 sits alongside the tank rather than inside it, providing easy access for servicing and maintenance. The tank connects directly to the mains via the pre-fitted ¾" ball float valve, and the system arrives fully pre-built. At just 650mm tall, it fits under kitchen units, in low cupboards, and in spaces where taller systems cannot.

Supplied with union connections, ¾" ball float valve, 600mm hose, and By-law 30 kit. The tank carries a 5-year warranty and the DAB Esybox Mini3 a 3-year warranty. Please contact us for delivery timescales.