The WaterBoost WB-Advant 500 Mini3 is a complete variable-speed boosting system designed for larger domestic and light commercial properties. A 500-litre WRAS-approved Advant tank (650mm W × 870mm L × 1200mm H) pairs with the DAB Esybox Mini3 external variable speed pump, delivering 50 l/min at 3 bar with WiFi, DConnect app, Google Home and Alexa voice control.
The Esybox Mini3 sits alongside the tank for easy access at all times, running at a quiet 45 dB(A). The tank connects directly to the mains via the pre-fitted ¾" ball float valve. All interconnecting pipework is included — no site assembly required. The Advant tank format is ideal for garages and plant rooms.
The tank carries an outstanding 10-year warranty and the DAB Esybox Mini3 pump a 3-year warranty. Delivery is typically 1–2 working days.
WiFi · Google · Alexa WRAS tank & pump 10yr tank warranty Variable speed 1–2 day delivery Direct mains
