FREE delivery over £300 | Order by 2pm Mon to Fri

Product description

Enjoy improved water pressure and flow throughout your home with our best-selling DAB ESYBOX. Boost water delivery to your taps, showers, appliances, garden hose, and even utilise water from rainwater harvesting systems.

With the DAB ESYBOX, the flow is automatically adjusted according to demand, allowing constant water pressure and maximising efficiency without surges, saving you 50% on running costs compared to traditional solutions.

WRAS approved and whisper-silent, the ESYBOX can be installed horizontally or vertically, including on the ESYWALL bracket (sold separately) or on the ESYTANK with integrated ESYDOCK, one inch brass unions are supplied with the unit.

The DAB ESYBOX cannot be connected directly to the mains water supply, it must be connected to a suitable break tank, such as the DAB ESYTANK.

Dimensions (cm): H56.5 x W26.5 x D35.2

Key features

Inverter technology only draws the energy necessary according to water requirements, saves up to 50% on running costs

Whisper quiet operation, 43dB(A) in standard use

30% smaller than traditional systems

Easy to install and maintain, technical compartment allows access to the expansion vessel (2 litre) and the tools needed for maintenance

Wireless connection to link an additional ESYBOX when used in series, up to four units can be linked (not Wi-Fi)

Supplied with a pair of one inch brass connection unions

Must not be connected to incoming mains supply, break tank required

Three-year warranty

Downloads

Technical data

Operating range: capacity up to 120 l/min; head up to 65 m

Max. operating pressure: 8 bar (800 kPa)

Liquid quality requirements: clean, free from solid or abrasive contaminants, non-viscous, non-aggressive, uncrystallised and chemically neutral

Max. suction depth: 8 meters

Liquid temperature range: from 0°C to +35°C for domestic use for other use: from 0°C to +40°C

Max. ambient temperature: +50°C

Motor protection rating: IPX4

Insulation class: F

Installation: Horizontal or vertical fixed position

DAB ESYBOX and break tanks

Break tanks are used to ensure that the necessary amount of water is available to supply a system during periods of normal use and peak demand.

UK water regulations limit the water flow drawn from the mains supply to a maximum of 12 litres per minute, therefore you are not permitted to install a DAB ESYBOX or other booster pump directly onto an incoming mains water supply if the flow will exceed 12 litres per minute.

The DAB ESYBOX can be connected to any suitable break tank, including the 480 litre DAB ESYTANK

ESYBOX range

Also available is the ESYBOX TWIN, featuring twin pumps, this water cooled booster pump with integrated high-efficiency variable speed motors and sound dampened ABS case is one of the quietest twin booster pumps available. The modular design means you can expand the pump system up to four pumps.

When partnered with the DAB ESYTANK you have a complete cold water pressure system that includes a 500 litre break tank, the dimensions of the ESYTANK mean that the unit can be easily installed in areas such as a utility room where the tank will not protrude further into the room than a standard worktop.

Additional accessories for the ESYBOX include a docking unit, a 500-litre tank and docking unit combined and a wall bracket.

Product Description

Enjoy improved water pressure and flow throughout your home with our best-selling DAB ESYBOX. Boost water delivery to your taps, showers, appliances, garden hose, and even utilise water from rainwater harvesting systems.

With the DAB ESYBOX, the flow is automatically adjusted according to demand, allowing constant water pressure and maximising efficiency without surges, saving you 50% on running costs compared to traditional solutions.

WRAS approved and whisper-silent, the ESYBOX can be installed horizontally or vertically, including on the ESYWALL bracket (sold separately) or on the ESYTANK with integrated ESYDOCK, one inch brass unions are supplied with the unit.

The DAB ESYBOX cannot be connected directly to the mains water supply, it must be connected to a suitable break tank, such as the DAB ESYTANK.

Dimensions (cm): H56.5 x W26.5 x D35.2

We Are Rated Excellent on TrustPilot

DAB ESYBOX Water Pressure Booster Pump

Product description

Enjoy improved water pressure and flow throughout your home with our best-selling DAB ESYBOX. Boost water delivery to your taps, showers, appliances, garden hose, and even utilise water from rainwater harvesting systems.

With the DAB ESYBOX, the flow is automatically adjusted according to demand, allowing constant water pressure and maximising efficiency without surges, saving you 50% on running costs compared to traditional solutions.

WRAS approved and whisper-silent, the ESYBOX can be installed horizontally or vertically, including on the ESYWALL bracket (sold separately) or on the ESYTANK with integrated ESYDOCK, one inch brass unions are supplied with the unit.

The DAB ESYBOX cannot be connected directly to the mains water supply, it must be connected to a suitable break tank, such as the DAB ESYTANK.

Dimensions (cm): H56.5 x W26.5 x D35.2

Key features

Inverter technology only draws the energy necessary according to water requirements, saves up to 50% on running costs

Whisper quiet operation, 43dB(A) in standard use

30% smaller than traditional systems

Easy to install and maintain, technical compartment allows access to the expansion vessel (2 litre) and the tools needed for maintenance

Wireless connection to link an additional ESYBOX when used in series, up to four units can be linked (not Wi-Fi)

Supplied with a pair of one inch brass connection unions

Must not be connected to incoming mains supply, break tank required

Three-year warranty

Downloads

Technical data

Operating range: capacity up to 120 l/min; head up to 65 m

Max. operating pressure: 8 bar (800 kPa)

Liquid quality requirements: clean, free from solid or abrasive contaminants, non-viscous, non-aggressive, uncrystallised and chemically neutral

Max. suction depth: 8 meters

Liquid temperature range: from 0°C to +35°C for domestic use for other use: from 0°C to +40°C

Max. ambient temperature: +50°C

Motor protection rating: IPX4

Insulation class: F

Installation: Horizontal or vertical fixed position

DAB ESYBOX and break tanks

Break tanks are used to ensure that the necessary amount of water is available to supply a system during periods of normal use and peak demand.

UK water regulations limit the water flow drawn from the mains supply to a maximum of 12 litres per minute, therefore you are not permitted to install a DAB ESYBOX or other booster pump directly onto an incoming mains water supply if the flow will exceed 12 litres per minute.

The DAB ESYBOX can be connected to any suitable break tank, including the 480 litre DAB ESYTANK

ESYBOX range

Also available is the ESYBOX TWIN, featuring twin pumps, this water cooled booster pump with integrated high-efficiency variable speed motors and sound dampened ABS case is one of the quietest twin booster pumps available. The modular design means you can expand the pump system up to four pumps.

When partnered with the DAB ESYTANK you have a complete cold water pressure system that includes a 500 litre break tank, the dimensions of the ESYTANK mean that the unit can be easily installed in areas such as a utility room where the tank will not protrude further into the room than a standard worktop.

Additional accessories for the ESYBOX include a docking unit, a 500-litre tank and docking unit combined and a wall bracket.

DAB ESYBOX Water Pressure Booster Pump

We Are Rated Excellent on TrustPilot

DAB ESYBOX Water Pressure Booster Pump

£952.50 £793.75 + vat

6 in stock Delivery from next working day

Break Tank

DAB ESYTANK
DAB ESYBOX Accessories - ESYTANK and ESYDOCK

Only 3 left in stock Delivery from next working day

-
+
£832.50 £693.75 + vat

Optional Accessories

DAB ESYWALL - Wall Bracket for ESYBOX
DAB ESYWALL - Wall Bracket for ESYBOX

Only 4 left in stock Delivery from next working day

-
+
£37.50 £31.25 + vat
DAB ESYDOCK
DAB ESYBOX Accessories - ESYDOCK

Only 1 left in stock Delivery from next working day

-
+
£172.50 £143.75 + vat

Payment methods

Payment methods we accept

Become a Poolstar Stockist

This product is ONLY available to Pool and Spa trade customers.

For more information on the full Poolstar pool, spa and wellness range or to speak to us about becoming a stockist please call 01284 658770 or email our sales team.

We are proud to be the official UK & Ireland Poolstar distribution partner.

Download the Poolstar 2025-2026 Catalogue - pdf (73Mb)

Sales and technical help

Not sure what product is right for your application? Need help selecting the right model?

Our sales and service teams are available Monday to Friday, 9am to 5pm

01284 658770

Mon - Fri 9am - 5pm (you can leave a message out-of-hours)

Product code: 10579 Category: Tag:

Product description

Enjoy improved water pressure and flow throughout your home with our best-selling DAB ESYBOX. Boost water delivery to your taps, showers, appliances, garden hose, and even utilise water from rainwater harvesting systems.

With the DAB ESYBOX, the flow is automatically adjusted according to demand, allowing constant water pressure and maximising efficiency without surges, saving you 50% on running costs compared to traditional solutions.

WRAS approved and whisper-silent, the ESYBOX can be installed horizontally or vertically, including on the ESYWALL bracket (sold separately) or on the ESYTANK with integrated ESYDOCK, one inch brass unions are supplied with the unit.

The DAB ESYBOX cannot be connected directly to the mains water supply, it must be connected to a suitable break tank, such as the DAB ESYTANK.

Dimensions (cm): H56.5 x W26.5 x D35.2

Key features

Inverter technology only draws the energy necessary according to water requirements, saves up to 50% on running costs

Whisper quiet operation, 43dB(A) in standard use

30% smaller than traditional systems

Easy to install and maintain, technical compartment allows access to the expansion vessel (2 litre) and the tools needed for maintenance

Wireless connection to link an additional ESYBOX when used in series, up to four units can be linked (not Wi-Fi)

Supplied with a pair of one inch brass connection unions

Must not be connected to incoming mains supply, break tank required

Three-year warranty

Downloads

Technical data

Operating range: capacity up to 120 l/min; head up to 65 m

Max. operating pressure: 8 bar (800 kPa)

Liquid quality requirements: clean, free from solid or abrasive contaminants, non-viscous, non-aggressive, uncrystallised and chemically neutral

Max. suction depth: 8 meters

Liquid temperature range: from 0°C to +35°C for domestic use for other use: from 0°C to +40°C

Max. ambient temperature: +50°C

Motor protection rating: IPX4

Insulation class: F

Installation: Horizontal or vertical fixed position

DAB ESYBOX and break tanks

Break tanks are used to ensure that the necessary amount of water is available to supply a system during periods of normal use and peak demand.

UK water regulations limit the water flow drawn from the mains supply to a maximum of 12 litres per minute, therefore you are not permitted to install a DAB ESYBOX or other booster pump directly onto an incoming mains water supply if the flow will exceed 12 litres per minute.

The DAB ESYBOX can be connected to any suitable break tank, including the 480 litre DAB ESYTANK

ESYBOX range

Also available is the ESYBOX TWIN, featuring twin pumps, this water cooled booster pump with integrated high-efficiency variable speed motors and sound dampened ABS case is one of the quietest twin booster pumps available. The modular design means you can expand the pump system up to four pumps.

When partnered with the DAB ESYTANK you have a complete cold water pressure system that includes a 500 litre break tank, the dimensions of the ESYTANK mean that the unit can be easily installed in areas such as a utility room where the tank will not protrude further into the room than a standard worktop.

Additional accessories for the ESYBOX include a docking unit, a 500-litre tank and docking unit combined and a wall bracket.

Over 1,000 reasons why customers choose us

We have over 1,000 five star reviews on TrustPilot, below is some of our most recent customer feedback.

You can trust us when we say we care about the service we provide both before and after your purchase, there are hundreds more five star reviews from happy customers on our Trustpilot page.

We have over 1,000 reviews on Trustpilot - read our customer reviews

Read our TrustPilot reviews

★ ★ ★ ★ ★

Excellent products and service

Richard Linstead (organic review)

AES and Simon have been consistently excellent – both in terms of the products they’ve supplied and the service during and after fulfilment. They’re all also genuinely nice people and I strongly recommend them.

★ ★ ★ ★ ★

AES have been fantastic

David Brear (verified purchase)

AES have been fantastic. From helping me get the right thing to helping me make sure I get the most from it! Very very helpful. Highly recommend.

★ ★ ★ ★ ★

Fantastic support

ZSteen (verified purchase)

Fantastic support before, during and after our purchase. Simon was very helpful recommended what we needed for our current setup, and even after when we were having a few teething issues he was always on hand to assist.

★ ★ ★ ★ ★

Helpful and informed

Graham Chester (verified purchase)

Nick was very helpful in sorting out a query we had about a pool bypass kit and how to install the kit. Sent us a diagram by email following a useful telephone conversation. We have now installed a bypass kit and are delighted it’s fully working. Thank you for your help.

★ ★ ★ ★ ★

Great Service

Paul Thompson (verified purchase)

Great service from the outset. Communication was spot on, and the engineers that attended were informative and pleasant. Can't fault anything from start to finish.