The WaterBoost WB-Advant 500 Esybox Twin brings dual-pump redundancy to the compact end of the WaterBoost range — ideal where continuous water supply matters but a full 1000L footprint isn’t needed. A 500-litre WRAS-approved UK-manufactured Advant tank (650mm W × 870mm L × 1200mm 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.
WiFi · H2D · Google · Alexa WRAS tank & pumps Dual pump redundancy 10yr tank warranty UK-manufactured 1–2 day delivery
