The WaterBoost WB-INT Slimline 300 is a complete, pre-built variable-speed water boosting system designed to solve low water pressure and flow in 3–5 bedroom homes. Combining a 300-litre WRAS-approved upright slimline tank with the DAB Esybox Diver internal variable speed pump, it delivers up to 100 litres per minute at up to 5 bar — all in a slimline format that fits through a standard doorway.
The Esybox Diver sits inside the tank, making the system exceptionally quiet and compact. It connects directly to the mains via the pre-fitted ¾" ball float valve, and WiFi connectivity via the DConnect app enables remote monitoring and voice control via Google Home and Amazon Alexa.
At 600mm diameter × 1200mm high, the Slimline tank is ideal for fitting under stairs, in a garage, or in a utility room. It arrives fully pre-assembled — no site assembly required. The tank carries a 5-year warranty and the pump a 3-year DAB warranty. Please contact us for delivery timescales.
