WaterBoost WB-EXT Slimline 150 POP Variable Speed

The WaterBoost WB-EXT Slimline 150 with DAB Esybox Pop is a compact, variable-speed water boosting system combining a 150-litre WRAS-approved slimline tank (600mm dia × 650mm high) with the new DAB Esybox Pop external pump. Delivering up to 65 l/min at a maximum of 3.2 bar, it pairs DAB’s smallest, lightest all-in-one pump with a low-profile tank — ideal for 1–2 bathroom homes and apartments where space is restricted.

The Esybox Pop sits alongside the tank rather than inside it, providing easy access for servicing and maintenance. The tank connects to the mains via the pre-fitted ½" ball float valve, acting as the break tank the Pop requires, and the system arrives fully pre-built. At just 650mm tall and with a 9kg pump, it fits under kitchen units, in low cupboards, and in spaces where taller systems cannot.

Supplied with union connections, ½" ball float valve, 600mm hose, and By-law 30 kit. The tank carries a 5-year warranty and the DAB Esybox Pop a 3-year warranty. Please contact us for delivery timescales.