DAB Esybox Mini 3 Booster Pump for Grow Rooms

Constant Pressure, Whatever Opens on the Line

The DAB Esybox Mini 3 replaces the traditional pump, tank and control gear arrangement with one integrated unit whose electronic speed regulator holds pressure steady. Maximum delivery head is 55 metres (5.5 bar), with 8 metres maximum suction depth through 1 inch connections – enough for up to five sprinklers. Its non-return valve and 1 litre onboard tank make it about 60% more compact than a conventional setup, at H43.9 x W26.3 x D23.6 cm.

What’s Included

• DAB Esybox Mini 3 with integrated 1 litre tank
• 4 anti-vibration feet
• User manual

Key Benefits

• Electronic speed regulation for constant pressure, not the surge-and-drop of a pressure switch
• Start and stop pressure control and multi-step pressure management, with pressure, temperature and flow-rate sensors built in
• Very quiet running, with anti-vibration feet cutting noise
• Horizontal or vertical installation in cupboards and plant rooms
• Frost protection running the pump to generate heat near freezing
• 70 x 40 mm LCD, and 220-240V with a UK 3-pin plug fitted

Pressure That Collapses the Moment a Second Line Opens

Gravity feeds and basic pumps deliver whatever is left once the first dripper has taken its share, so plants at the end of the run get less water and less feed. That shows as uneven growth, weak roots and poor nutrient uptake where flow is marginal. Constant electronic pressure gives every emitter the same delivery, first plant to last.

How to Use

• Site the pump on its 4 anti-vibration feet, keeping suction lift under 8 metres
• Connect pipework to the 1 inch ports, with PTFE tape on every threaded joint
• To step down to 3/4 inch for a powered whip kit: composite union, 3/4 inch reducing bush and pipe, PVC elbows or sockets, and a plain-to-threaded adapter bonded with PVC cement
• Set start and stop pressures on the LCD, up to 5.5 bar
• Leave frost protection on if the pump sits somewhere unheated