DAB® ESYBOX Mini 3 Electronic Water Pressure System - 1.1 HP - 115-127V - Up to 21.1 GPM

Compact All-in-One Pressure Booster for the Home, 1.1 HP

A residential water supply that surges and drops with every fixture used elsewhere in the house makes irrigation timing and daily use unpredictable. The DAB ESYBOX Mini 3 addresses that with a compact automatic pressurization system delivering up to 21.1 GPM at 180ft max head, with adjustable pressure settings from 15 to 80 PSI to match specific household or irrigation needs.

A complete set of built-in components — pump, electronics, sensors, expansion tank, check valve, and LCD display — fits in a unit small enough for vertical or horizontal installation, even in tight spaces with limited ventilation.

Key Features & Benefits

• Complete all-in-one system — pump, VFD, sensors, expansion tank, check valve, and LCD display included.
• Adjustable 15-80 PSI — tailor system pressure to specific household or irrigation needs.
• VFD technology — optimizes energy use by varying motor speed to match demand.
• Compact, flexible installation — vertical or horizontal mounting for tight spaces with limited ventilation.
• NSF61, NSF372, UL, and CSA certified — suitable for drinking water supply.

Specifications

• Motor Power: 0.85 kW / 1.1 HP
• Voltage: Single Phase 115-127V, 50/60 Hz
• Max Flow Rate: 21.1 GPM | Max Head: 180ft
• Liquid Temp Range: 32°F to 104°F | Max Suction Depth: 26ft

Who Should Use This

Residential homeowners and small farms needing a compact, intelligent pressure booster for domestic water supply or garden irrigation on standard 115-127V power are the direct fit.

About DAB

DAB Pumps, founded in Italy in 1975, sells its residential and commercial pump lines across North America through DAB Pumps Inc.

Frequently Asked Questions

Does this work on standard US residential power?

Yes, the ESYBOX Mini 3 operates on 115-127V single-phase power, compatible with standard North American household circuits. No special wiring or transformer is needed for a typical home installation.

Can it be installed on its side?

Yes, it supports both vertical and horizontal installation, even in tight spaces with limited ventilation. Pick whichever orientation best matches the mounting space available.

How do I adjust the pressure set point?

Pressure is adjustable between 15 and 80 PSI directly through the LCD interface. No separate tools are needed to make the change.

Is this safe for drinking water?

Yes, the Mini 3 carries NSF61 and NSF372 certification along with UL and CSA listings for potable water contact. Homeowners can use it on a domestic drinking-water line with that certification in place.