Leader DAB E.SYBOX Electronic Water Pressure System

Leader DAB E.SYBOX Electronic Water Pressure System

SKU #: HGC727958

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Leader Pumps Brand Product

Availability: Out of stock

Lead time: This product ships in 7-10 Business Days

Shipment Restrictions - What's This?
This item cannot be shipped to the following states: AK, HI


The E.SYBOX is the most evolved ergonomic system in the world in the field of water pressurization for domestic and residential use.

E.SYBOX is an integrated electronic water booster system for domestic and residential use. The E.SYBOX inverter system provides the comfort of constant water pressure, while saving energy too. Suitable for use for potable water, in domestic plants for gardening and irrigation. Suitable for creating groups of up to 4 pumps. E.SYBOX requires no additional components for installation.

The features and design of the e.sybox make the system easily adaptable to any type of installation. Horizontal or Vertical, in a ventilated room or in a recess, any setting will be perfect for making the best possible use of the e.sybox, which ensures a reduction of at least 30% of the dimensions as compared to any other traditional system.

Features of the E.SYBOX

E.SYBOX comprises a self-priming, multi-stage pump with electronic inverter management, pressure and flow sensors, adjustable, high-resolution LCD display and an integrated 0.5 gallon expansion tank.

It can be installed either vertically or horizontally, in closed spaces without high level of air exchange. The accessories (e.sywall, e.sydock, e.sytwin, e.sytank) permit several installation possibilities.

The water-cooled motor, the protective and sound damping ABS hull, the anti-vibration feet and its electronics make this compact product very quiet (45dB under normal use). The wireless system enables the creation of other pressurization groups able to connect with other DAB devices (eg, e.sylink).

The new variable-speed electronics ensures constant pressure in relation to the flow rate. The systems with inverter technology make less noise compared to the traditional on/off systems because they regulate the motor rpm according to requirements of the system and is equipped with gradual start-up and switch off.




Water cooled three-phase motor eliminates noise generated by traditional cooling fans.



Thanks to the inverter, e.sybox absorbs the necessary energy as a function of water requirements by allowing sensitive economic savings.

Non return valve on delivery

Non return valve on delivery

Easy to remove for routine maintenance operations.


Flow & Pressure Sensors

Electronic pressure transducer and integrated flow sensor positioned in outlet.

Anti Vibration Feet

Anti Vibration Feet

Guarantees effective absorption of vibrations making e.sybox even more comfortable.

Technical Compartment

Technical Compartment

Provides easy access to the rotary shaft, vertical load carrying cap and the expansion tank. Its also a practical accommodation for maintenance tools, users guide and functional use of the system.



Allows you to choose which system inputs and outputs to use depending on the installation.

2 Liter Expansion Tank

2 Liter Expansion Tank

Guaranteed for 5 years without maintenance requirements. Certified for drinking water.

Suitable applications for the E.Sybox Mini 3

Thanks to inverter technology, once you have set the desired pressure, e.sybox mini3 maintains a constant pressure to all the water outlets served. The versatility of the E.SYBOX mini 3 make it able to be installed about anywhere, even under the kitchen sink.

Use the E.SYTWIN to operate 2 E.SYBOX at the same time!

The DAB E.SYTWIN is a compact docking station that allows the user to easily connect two E.SYBOX systems side by side. This docking station is fully integrated with in and out pipework connections and is easy to dock and undock. Ideal for systems where either larger flow or a where a stand-by pump is required. Not compatible with the E.sybox Mini.

E.SYTWIN ensures constant water supply to housing thanks to the BACKUP function

The new software algorithms constantly analyze the operation of the system, thus optimizing the alternating use of the two units.

E.SYTWIN offers exceptional performance thanks to possibility of combined operation with a reduced size of 50% compared to any other equivalent traditional system.

The wireless interface handles the communication between the two unit, e.sydock ensures the hydraulic connection and it is thanks to this technology that e.sytwin does not need any other additional components for its installation and operation.

Dual System

Specifications for the DAB E.SYBOX

  • Voltage: 230 Volt
  • Q Max: 32 gpm
  • Max Suction: 26 ft.
  • Maximum ambient temperature: +122°F (+50°C)
  • Maximum pressure: 118 psi (8 bar / 800 kPa)
  • Maximum setable pressure: 79 psi (5.5 Bar)
  • Motor protection rating: IPX4
  • Insulation class: F
  • Installation: Horizontal or vertical fixed position
  • Operating range: capacity up to 32 gpm (80L/min); head up to 210 ft - (80 psi)
  • Liquid quality requirements: clean, free from solid or abrasive contaminants, non-viscous, non-aggressive, uncrystallised and chemically neutral
  • Liquid temperature range: from 32°F to +95°F (0°C to +35°C) for domestic use for other use: from 32°F to +104°F (0°C to +40°C)
Tech Specs


BrandLeader Pumps
Weight (lb.)60
Length (in.)26.7
Width (in.)13.9
Height (in.)18.4
Warranty2 Year
Lead TimeThis product ships in 7-10 Business Days
Shipping RestrictionsAK, HI
Prop 65No
UL ListedNo
Voltage240 Volts
Gallons Per Hour1900 GPH

Leader DAB E.SYBOX Electronic Water Pressure System Videos

Product Q&A

Leader DAB E.SYBOX Electronic Water Pressure System Questions & Answers

Q: How do I change the pressure setting?
A: Press the Set Button so that the screen lights up
Then press the Mode & Set buttons at the same time for about 3 seconds until the SP parameter screen is entered.
Now you can use the Plus & Minus buttons to change the setting and the Set button saves it to memory.

Q: How do I change the the units of measurement?
A: Press the Set Button so that the screen lights up
Then press the Mode & Set & Minus buttons at the same time for about 5 seconds until the RP parameter screen is entered.
Then press the MODE button 2 times to get to the MS parameter screen.
Now you can use the Plus & Minus buttons to change the setting and the Set button saves it to memory.

Q: How do I enable or Disable the E.SYbox
A: Press the Set Button so that the screen lights up
Then press the Minus & Plus buttons at the same time and release.

Q: How do I prime the pump?
A: Remove the filling plug
Fill the pump with water
Refit the filling plug

Q: How do I clean the internal check valve NRV?
A: The system has an integrated check valve (NRV) which is necessary for the pump to work correctly. The there is a presence of solid bodies or sand in the water this could cause the valve to stick and cause a malfunction in the system. Even if as recommended you only use clean water and or fit a filters on input over time it is possible for the check valve to stick, so if you notice abnormal operation of the non-return valve it can be extracted from the system and cleaned and/or replaced.