Name: WaterBoost WB - Advant 1000 Esybox Twin 2104410
Brand: WaterBoost
SKU: WBK1000twin
Price: 2953.2 GBP
Availability: InStock

WaterBoost WB - Advant 1000 Esybox Twin 2104410

WaterBoost WB - Advant 1000 Esybox Twin 2104410 - Image 3

WaterBoost WB - Advant 1000 Esybox Twin 2104410 - Image 4

WaterBoost WB - Advant 1000 Esybox Twin 2104410 - Image 5

WaterBoost WB - Advant 1000 Esybox Twin 2104410 - Image 6

WaterBoost WB - Advant 1000 Esybox Twin 2104410 - Image 7

Established 1975
Trusted by thousands of customers

The WaterBoost WB-Advant 1000 Esybox Twin is the flagship WaterBoost system — a dual-pump, high-redundancy boosting system for demanding domestic and light commercial properties. A 1000-litre WRAS-approved UK-manufactured Advant tank (760mm W × 1350mm L × 1300mm H) pairs with two DAB Esybox pumps in a coordinated twin configuration, delivering 140 l/min at 3 bar and up to 6.5 bar maximum.

The two Esybox pumps communicate wirelessly via H2D technology — automatically balancing load and enabling true duty/standby operation. If one pump requires servicing, the other continues to run without interruption. Both pumps include WiFi via DConnect, Google Home and Alexa voice control, running at 43 dB(A) each. All interconnecting pipework included — no site assembly required.

The UK-manufactured tank carries an outstanding 10-year warranty and each DAB Esybox a 3-year warranty. Delivery is typically 1–2 working days.

140l/min

@ 3 bar

1000L

Tank storage

6.5bar

Max pressure

10yr

Tank warranty

WiFi · H2D · Google · Alexa
WRAS tank & pumps
Dual pump redundancy
10yr tank warranty
UK-manufactured
1–2 day delivery

Full Description

More about this product

Full Description

Product overview

The WaterBoost WB-Advant 1000 Esybox Twin is the flagship of the WaterBoost range — a high-flow, high-redundancy boosting system for demanding domestic and light commercial properties. A 1000-litre WRAS-approved UK-manufactured Advant tank (760mm W × 1350mm L × 1300mm H) pairs with two DAB Esybox pumps in a coordinated twin configuration, delivering 140 l/min at 3 bar and up to 6.5 bar maximum.

The two Esybox pumps communicate wirelessly via H2D technology — automatically balancing load without additional wiring and enabling true duty/standby operation. If one pump requires servicing, the other continues to run without interruption. Both pumps include WiFi via the DConnect app, Google Home and Alexa voice control, running at a quiet 43 dB(A) each. All interconnecting PVC pipework included. No site assembly required.

The UK-manufactured tank carries an outstanding 10-year warranty and each DAB Esybox a 3-year warranty. Delivery typically 1–2 working days.

140^l/min

Flow @ 3 bar

1000^L

Tank storage

6.5^bar

Max pressure

43^dB

Noise each pump

WRAS · 10yr tank · Dual pump redundancy · H2D

What’s included

Two DAB Esybox pumps

Two external variable speed Esybox pumps linked via H2D — 80 l/min each (140 l/min combined), 6.5 bar max, 43 dB(A) each. WiFi/DConnect/Google/Alexa on each. True duty/standby via H2D. 3-year DAB warranty per pump.

1000L Advant tank

WRAS-approved 1000-litre UK-manufactured Advant tank — 760mm W × 1350mm L × 1300mm H. Pre-fitted ¾” ball float valve, By-law 30 kit, all interconnecting PVC pipework. 100% rust-proof. 10-year warranty.

Key features

140 l/min @ 3 bar — twin Esybox

Two DAB Esybox pumps deliver a combined 140 l/min — enough for the highest household and light commercial simultaneous demand scenarios.

True duty/standby redundancy

H2D links both Esybox pumps wirelessly — if one is taken offline for servicing, the other continues to supply the property without interruption.

WiFi, H2D, Google and Alexa

Both Esybox pumps connect via DConnect app and H2D — remote monitoring, intelligent load balancing, and full voice control via Google Home and Alexa.

10-year tank warranty

UK-manufactured WRAS-approved 1000L Advant tank — 100% rust-proof with an outstanding 10-year warranty as standard.

43 dB(A) — exceptionally quiet

Each Esybox runs at 43 dB(A) — an outstanding noise level for an 80 l/min pump. Even with two pumps operating simultaneously, the system remains very quiet.

6.5 bar maximum pressure

6.5 bar maximum from each Esybox — the highest max pressure in the WaterBoost range, supporting demanding hot water systems and high-pressure applications.

WRAS approved — potable water

Both the tank and both Esybox pumps carry WRAS approval — fully compliant for potable drinking water use in the UK.

All pipework included

Supplied complete with By-law 30 kit, ¾” ball float valve, and all interconnecting PVC pipework — ready to install on delivery.

1–2 day delivery

Delivery typically 1–2 working days. Contact us via WhatsApp or phone to confirm availability before ordering.

Typical applications

Very high-demand domestic properties

Large homes with many bathrooms, multiple appliances running simultaneously — 140 l/min handles the most demanding household peak demand scenarios.

Light commercial and hospitality

B&Bs, small hotels, holiday parks, offices — where water supply continuity is critical and a single-pump failure cannot be allowed to interrupt service.

Where uninterrupted supply is essential

H2D duty/standby means one pump services the property while the other is maintained or awaits deployment — no downtime, no interruption.

Remote monitoring applications

WiFi, DConnect, H2D, Google Home and Alexa — manage and monitor both pumps remotely, essential for commercial properties or managed rentals.

Very slow mains with high peak demand

1000L overnight buffer combined with 140 l/min peak output handles properties with both severely restricted mains and very high simultaneous demand.

Garages and plant rooms

760mm W × 1350mm L × 1300mm H Advant format — designed for dedicated plant room and garage installation where floor space allows a twin-pump setup.

Technical specifications

DAB Esybox Twin pump set (×2)

Combined flow	140 l/min @ 3 bar
Max pressure (each)	6.5 bar
Pump type	Variable speed — external (×2)
Noise (each)	43 dB(A) at 1m
Connectivity	WiFi · DConnect · H2D · Google · Alexa
Operation modes	Duty/standby or dual independent duty
WRAS	Yes (both pumps)
Warranty	3 years each (DAB)

Advant tank

Capacity	1000 litres
Dimensions (W × L × H)	760mm × 1350mm × 1300mm
Mains inlet	Direct — ¾” BSP ball float valve
WRAS	Yes — WRAS-approved material
Origin	UK manufactured
Min inlet pressure	0.5 bar recommended
Warranty	10 years

How it compares

Three high-flow 1000L systems. The WB-Advant 1000 Esybox Twin sits in the middle on price — less expensive than the Powertank Twin yet delivering more pressure capability, WiFi, H2D load balancing, true duty/standby redundancy, and a named 10-year tank warranty. The Powertank Plus offers the lowest price at 138 l/min with a single pump. The Powertank Twin reaches 160 l/min with Cat 4 compliance.

Feature	WB-Advant 1000 Twin this product	Powertank UTILITY 1000 Plus	Powertank UTILITY 1000 Twin
Tank storage	1000L WRAS Advant	1000L WRAS utility	1000L WRAS utility
Pump configuration	Twin Esybox — external (×2)	Single Plus pump — Internal	Twin pump — external (×2)
Flow @ 3 bar	140 l/min	138 l/min	160 l/min
Max pressure	6.5 bar	Not stated	5 bar
Redundancy	Yes — H2D duty/standby	No (single pump)	Yes — duty/standby
WiFi / app	Yes — DConnect, H2D, Google, Alexa	No	No
Noise	43 dB(A) per pump	Not stated	Not stated
WRAS	Yes — tank & both pumps	Yes — Cat 4	Yes — Cat 4
Fluid Category	Cat 1–3 (potable)	Up to Cat 4	Up to Cat 4
Tank warranty	10 years	Contact us	Contact us
Pump warranty	3 years each (DAB)	Contact us	Contact us
Price (ex VAT)	£2,461.00	£2,105.00	£3,040.00

Which should I choose?
WB-Advant 1000 Esybox Twin — the best choice for high-flow potable water boosting with built-in redundancy at £2,461 + VAT. 140 l/min, 6.5 bar max, true H2D duty/standby, WiFi and voice control, 43 dB(A), named 10-year tank and 3-year pump warranties. 1–2 day delivery. The right choice where supply continuity and high performance are both required.
Powertank UTILITY 1000 Plus — choose for Fluid Category 4 compliance where a single pump is acceptable, at £2,105 + VAT. 138 l/min, variable speed, but no redundancy, no WiFi, max pressure not stated.
Powertank UTILITY 1000 Twin — choose for Fluid Category 4 compliance with twin pump redundancy and 160 l/min peak flow. At £3,040 + VAT it is £579 more than the WB-Advant Twin — with lower max pressure (5 bar), no WiFi, and no named warranties.

Frequently asked questions

How much does it cost and how quickly is it delivered?

£2,461.00 + VAT (£2,953.20 inc VAT). Delivery is typically 1–2 working days. Contact us via WhatsApp or phone to confirm availability before ordering.

How does the duty/standby redundancy work?

The two Esybox pumps are connected wirelessly via H2D (Hydraulic to Digital) technology — no wiring between the pumps is needed. In duty/standby mode, one pump handles demand while the other is on standby ready to take over immediately if the duty pump is taken offline or develops a fault. The pumps can also be configured as two independent duty pumps serving separate circuits. Switchover is automatic and seamless.

What is the difference between this and the WB-Advant 1000 Esybox (single pump)?

The WB-Advant 1000 Esybox (£1,360 + VAT) uses the same 1000L Advant tank with one Esybox pump — 80 l/min, 6.5 bar max, WiFi. The Twin (£2,461 + VAT) uses two Esybox pumps — 140 l/min combined, 6.5 bar max, H2D duty/standby redundancy, dual WiFi. Choose the single Esybox for high-demand domestic use where single pump is acceptable; choose the Twin where supply continuity or 140 l/min peak flow are requirements.

Can the pumps run two separate circuits independently?

Yes. Via H2D the two Esybox pumps can be configured to run as two independent duty pumps serving separate circuits — for example, one pump serving domestic hot water and the other serving a separate commercial or irrigation circuit — each maintaining its own pressure settings independently.

What warranties are included?

10 years on the WRAS Advant tank and 3 years DAB warranty on each Esybox pump, when purchased from Anglian Pumping Services.

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Delivery Information

Standard delivery:
Standard delivery is free on most orders. Some items may incur a delivery charge depending on weight, size or value. Any applicable charge will be displayed at checkout.

Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).

Next day delivery:
Next working day delivery is available for a £16.50 + VAT delivery charge.

Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.

Pallet/Large/Difficult items:
Some large, heavy or difficult to transport items may incur an additional delivery charge. Please contact us for a delivery quote before ordering.

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