WaterBoost WB – Advant slim 1000 Esybox Twin 2601B410SL

The WaterBoost WB-Advant Slim 1000 Twin is a dual-pump boosting system engineered for properties where storage capacity matters but the standard 1000-litre tank simply won’t fit. At just 600mm wide, the vertical baffled slimline tank passes through a standard doorway — access into utility rooms, plant rooms and cellar spaces the standard footprint can’t reach.

A 1000-litre WRAS-approved UK-manufactured Advant vertical baffled tank (1250mm L × 600mm W × 1703mm H) pairs with two DAB Esybox pumps in a coordinated twin configuration, delivering 140 l/min at 3 bar and up to 6.5 bar maximum. The two Esybox pumps communicate wirelessly via H2D technology — automatically balancing load and enabling true duty/standby operation. If one pump requires servicing, the other continues to run without interruption.

Both pumps include WiFi via DConnect, Google Home and Alexa voice control, running at 43 dB(A) each. All interconnecting pipework included — no site assembly required. The UK-manufactured tank carries an outstanding 10-year warranty and each DAB Esybox a 3-year warranty. Delivery is typically 1–2 working days.