DAB VARIABLE SPEED PUMP INSTALLATION
DAB E.sybox Variable Speed Pressure Pump Installation Brisbane & Gold Coast
JR Gas & Water supplies and installs the DAB E.sybox variable speed pressure pump across eligible Brisbane, Gold Coast and surrounding South East Queensland service areas.
The E.sybox is DAB's all-in-one electronic pressure boosting system for domestic and residential water supply. It combines a self-priming multistage pump, variable-frequency drive, pressure and flow sensors, non-return valve, 2 litre expansion vessel, LCD controls and smart connectivity in one compact enclosure.
JR markets the E.sybox in the 1.4kW pressure-pump class, while DAB's current technical data lists approximately 1.55kW maximum electrical input. The pump is designed to maintain more constant delivery pressure as household water demand changes rather than repeatedly cycling at one fixed motor speed.
DAB E.sybox at a glance: up to 120 L/min flow, 65m maximum head, up to 8m self-priming suction, 800kPa maximum operating pressure, approximately 43dB(A) current published sound pressure, 220–240V single-phase supply, 10A maximum current, integrated 2L expansion vessel, built-in pressure and flow sensors, Wi-Fi/H2D connectivity and horizontal or vertical installation.
DAB E.sybox Supply & Installation at a Glance
Maximum Flow
Up to approximately 120 L/min under low-head conditions.
Maximum Head
Up to approximately 65 metres of total head.
Constant Pressure
The inverter varies motor speed to maintain the selected delivery pressure as water demand changes.
Quiet Operation
DAB's current 2026 catalogue publishes approximately 43dB(A) at 1 metre in free-field measurement.
What Is the DAB E.sybox?
The DAB E.sybox is a complete electronic pressure boosting system rather than a conventional pump with a separate pressure controller and external pressure tank.
Inside the enclosure are a five-stage self-priming centrifugal pump, water-cooled motor, inverter, pressure sensor, flow sensor, non-return valve and integrated expansion vessel.
The inverter adjusts the motor speed according to demand. When one tap is opened, the pump can operate at the speed needed for that demand. As more fixtures open and flow demand increases, the controller increases speed to maintain the configured pressure as closely as the hydraulic conditions allow.
This is the key difference between the E.sybox and a traditional fixed-speed domestic pressure pump.
Why Choose Variable Speed Pressure?
More Consistent Pressure
The variable-frequency drive changes motor speed according to demand rather than relying solely on conventional start/stop pressure cycling.
Reduced Pump Cycling
The integrated control system and expansion vessel help avoid the abrupt operating behaviour associated with simpler fixed-speed pressure systems.
Potential Energy Savings
Because the motor does not need to run at full speed for every small water demand, variable-speed operation can reduce electrical consumption relative to an equivalent fixed-speed booster under suitable usage conditions.
Lower Noise
DAB uses a water-cooled motor, acoustic enclosure and anti-vibration feet to reduce operating noise.
Integrated Controls
Pressure, flow, inverter control and system monitoring are incorporated inside the pump rather than assembled from multiple separate components.
Compact Installation
The integrated design is significantly smaller than many equivalent traditional booster arrangements using separate pumps, pressure vessels and controllers.
What Can the DAB E.sybox Be Used For?
DAB positions the E.sybox for domestic and residential pressurisation, tank-water supply, gardening, irrigation and clean-water pressure boosting.
It can be particularly useful where a property needs stronger or more consistent pressure than the existing mains or tank-water arrangement provides.
The system can draw from suitable rainwater tanks, cisterns and other clean-water sources, subject to the hydraulic layout and applicable plumbing requirements.
Where mains pressure is being boosted directly, the final design must comply with the applicable local plumbing and water-provider requirements rather than simply connecting a pump to the incoming main without assessment.
PRODUCT SUITABILITY
Is the DAB E.sybox Right for My Property?
A Good Choice If...
You want premium variable-speed pressure boosting, consistent household pressure, relatively quiet operation and an integrated smart-pump package.
Consider a Simpler Pump If...
Your property only needs basic tank-water transfer or light pressure duty and does not benefit from variable-speed control or higher hydraulic performance.
JR Should Check First If...
You have marginal suction conditions, long pipe runs, restricted mains supply, large simultaneous demand, unusual water quality or an existing system with undersized inlet pipework.
DAB E.sybox Hydraulic Performance
The full-size E.sybox can deliver up to approximately 120 litres per minute, but maximum flow and maximum pressure do not occur at the same operating point.
| Approx. Flow | Published Head |
|---|---|
| 0 L/min | 65m |
| 20 L/min | Approx. 62m |
| 40 L/min | Approx. 57m |
| 60 L/min | Approx. 48m |
| 80 L/min | Approx. 35m |
| 100 L/min | Approx. 19m |
| 120 L/min | Approx. 2m |
This is why a pressure pump should be selected from the required flow and pressure at the same operating point rather than choosing solely from headline maximum flow or maximum head.
Pressure Setting and Constant Pressure Control
DAB's E.sybox allows the delivery-pressure setting to be adjusted electronically.
Earlier and current DAB technical documentation identifies an adjustable constant-pressure range of approximately 1 to 6 bar, subject to the hydraulic capability of the pump at the required flow.
Setting the controller to 600kPa does not mean the pump can deliver 600kPa at 120 L/min. Available pressure decreases as flow increases according to the pump curve.
JR therefore sets up the pump around the actual property demand rather than simply increasing the pressure setting to the maximum value.
Self-Priming Tank Water Supply
The E.sybox is self-priming and DAB publishes a maximum suction depth of approximately 8 metres under suitable conditions.
This can make it useful for installations drawing clean water from tanks or cisterns where the water level is below the pump.
Real suction performance depends strongly on suction pipe diameter, pipe length, fittings, air tightness and vertical lift.
Long, undersized or leaking suction pipework can reduce pump performance and cause poor priming even when the nominal suction lift is within the manufacturer's maximum figure.
Current DAB E.sybox Specifications
| Brand | DAB Pumps |
|---|---|
| Model | E.sybox |
| Product Type | Integrated variable-speed electronic pressure system |
| JR Product Class | 1.4kW class |
| DAB Maximum Electrical Input | Approx. 1.55kW |
| Power Supply | 1 × 220–240V AC / 50–60Hz |
| Maximum Current | Approx. 10A |
| Maximum Flow | 7.2m³/h / 120 L/min |
| Maximum Head | 65m |
| Maximum Working Pressure | 8 bar / 800kPa |
| Adjustable Pressure Range | Approx. 1–6 bar |
| Maximum Self-Priming Suction | Approx. 8m |
| Liquid Type | Clean, non-aggressive water free from solid and abrasive contaminants |
| Liquid Temperature | Up to approx. 40°C under current technical specification |
| Maximum Ambient Temperature | Up to approx. 50°C under current catalogue specification |
| Protection Class | IPX4 |
| Motor Insulation | Class F |
| Inlet Connection | 1" |
| Outlet Connection | 1" |
| Expansion Vessel | Integrated 2L |
| Pressure Sensor | Integrated |
| Flow Sensor | Integrated |
| Non-Return Valve | Integrated |
| Installation Orientation | Horizontal or vertical; wall installation available with suitable accessory |
| Published Sound Pressure | Approx. 43dB(A) at 1m in current 2026 catalogue |
| Older Published Noise Figure | Approx. 45dB under normal use |
| Wi-Fi | Built in on current model |
| Remote Platform | DAB H2D app / web platform |
| Approx. Main Unit Dimensions | 564 × 263 × 362mm |
| Gross Packaged Weight | Approx. 27kg |
| Country of Manufacture | Italy |
JR's live product markets the E.sybox as a 1.4kW-class pump. DAB's technical table lists P1 maximum electrical input at approximately 1.55kW. The 1.4kW figure also appears on DAB's performance-power curve, so using “1.4kW class” avoids presenting the marketing figure as the exact maximum input rating.
Why Is the E.sybox So Quiet?
DAB designed the E.sybox specifically to reduce the noise and vibration normally associated with household pressure systems.
The motor is water cooled, the pump is enclosed within a sound-damping housing, and anti-vibration feet help reduce transmission into the mounting surface.
DAB's older product literature commonly quoted approximately 45dB under normal operation. Its current 2026 international catalogue publishes approximately 43dB(A) at one metre in free field.
Installed noise can still be affected by pipework, walls, mounting surfaces and enclosed spaces, so pump position remains important even with a quiet system.
Integrated 2L Expansion Vessel
The E.sybox includes a 2 litre expansion vessel inside the enclosure.
This allows DAB to provide the basic pressure-system components in one compact appliance rather than requiring a conventional external pressure tank for standard installations.
DAB currently describes the integrated vessel as maintenance-free and separately identifies a five-year warranty for that component.
The service compartment provides access to the expansion vessel, shaft and filling point when maintenance or inspection is required.
Built-In Wi-Fi and H2D Remote Control
Current-generation E.sybox units include built-in Wi-Fi connectivity.
DAB's H2D platform allows compatible remote viewing and management of pump parameters, settings and comfort functions through the app and web portal.
This is separate from the basic local LCD control interface, so the pump remains configurable at the appliance itself.
Remote connectivity can be useful for monitoring system operation and adjusting settings without opening the service area around the pump.
Can the DAB E.sybox Run More Than One Pump?
Yes. DAB designed the E.sybox platform so multiple units can be combined for higher-demand pressure boosting.
The E.sytwin accessory allows two E.sybox units to be installed as an integrated twin-pump booster arrangement.
DAB also provides system architecture for larger grouped installations where redundancy or higher flow is required.
For normal residential installations, one correctly sized E.sybox is often sufficient. Multiple-pump systems should be designed around the building's actual peak flow and pressure requirements.
Horizontal, Vertical or Wall-Mounted Installation
The E.sybox can be installed in either horizontal or vertical orientation.
DAB also offers dedicated accessories for wall mounting and other installation arrangements.
This flexibility can be particularly useful where pump-room space is limited or an existing pump location is awkward.
The final position still needs to provide access to service points, suitable plumbing alignment and protection from installation conditions outside DAB's requirements.
INSTALLATION REQUIREMENTS
What Is Required to Install the DAB E.sybox?
Suitable clean-water source
Correct inlet pipe sizing and suction conditions
Suitable delivery pipework
1" inlet and outlet connection planning
Correct isolation valves
Backflow or non-return arrangements where required
Suitable 220–240V single-phase electrical supply
Stable horizontal or vertical mounting position
Access for filling, commissioning and servicing
Pressure setpoint matched to the property
Priming and suction-line testing where drawing from tank water
Compliance assessment where boosting mains water
Pipe Sizing Matters
A high-performance pump cannot compensate indefinitely for undersized pipework.
The E.sybox has 1" inlet and outlet connections, but the wider plumbing system still needs to be sized around required flow, suction losses and delivery pressure.
A restricted suction line can reduce available flow and increase the risk of poor priming or cavitation.
Likewise, long or undersized delivery pipework can consume a significant portion of the pump's available head before the water reaches the fixtures.
JR therefore looks at the complete hydraulic system rather than choosing a pump only from its maximum flow figure.
What's Included With DAB E.sybox Installation?
Standard Replacement
Where the property qualifies for the selected JR package, installation can include supply of the genuine E.sybox, removal of the existing pump where included, positioning and connection to suitable existing services.
Setup & Commissioning
The pump is primed where required, pressure settings are configured, operation is tested and the system is commissioned for the property's normal water demand.
Possible Additional Work
Pipework alterations, larger suction lines, isolation valves, electrical work, backflow upgrades, mounting accessories or changes to the water source can increase installation scope.
How Much Does DAB E.sybox Installation Cost?
Current supplied-and-installed pricing is shown through JR's live product and installation selector.
The final DAB E.sybox installation cost depends on whether the job is a like-for-like pressure-pump replacement or requires changes to suction plumbing, delivery pipework, electrical supply, valves, mounting arrangements or backflow protection.
A straightforward surface-pump replacement can be simpler than a new pressure-boosting installation drawing from a remote tank or requiring major pipe-size upgrades.
JR's live product currently identifies the E.sybox as Lifetime Warranty eligible under JR's applicable installation warranty program.
BRISBANE INSTALLATION
DAB E.sybox Installation Brisbane
JR Gas & Water supplies and installs the DAB E.sybox in Brisbane for suitable residential tank-water, mains-pressure and clean-water boosting applications.
Brisbane installations range from straightforward replacements of existing pressure pumps through to new variable-speed systems requiring revised suction pipework, valves or electrical connections.
JR checks the water source, static inlet pressure, suction conditions, pipe sizing, required pressure and expected peak flow before confirming the installation pathway.
Eligible service coverage extends across Greater Brisbane and surrounding areas including Logan, Ipswich, Redlands and Moreton Bay.
GOLD COAST INSTALLATION
DAB E.sybox Installation Gold Coast
JR Gas & Water also supplies and installs the DAB E.sybox on the Gold Coast across eligible service areas.
The variable-speed platform can be particularly useful where the property experiences changing demand across showers, taps, irrigation or several simultaneous fixtures.
JR assesses inlet conditions, water source, mounting position, electrical supply and required pressure before finalising the pump setup.
This helps avoid oversizing the pump or setting pressure higher than the existing plumbing system requires.
Can the DAB E.sybox Replace My Existing Pump?
Replacing Another E.sybox
Usually the simplest pathway where the existing location, electrical supply and inlet/outlet pipework remain suitable.
Replacing a Fixed-Speed Pump
Often possible, with the advantage of variable-speed pressure control. Pipe sizes, valves and suction conditions still need checking.
Replacing Pump + Pressure Tank
The integrated 2L vessel and electronic control can allow a much more compact arrangement than some older conventional systems.
New Tank-Water System
Requires suitable suction pipework, isolation, clean-water supply, electrical power and correct priming arrangements.
Mains Pressure Boosting
Needs assessment of supply pressure, available flow and local plumbing requirements before the system is connected.
Higher-Demand Property
Where one E.sybox is insufficient, DAB's E.sytwin architecture allows two units to work as a coordinated booster set.
DAB E.sybox vs Conventional Fixed-Speed Pump
| Feature | DAB E.sybox | Conventional Fixed-Speed Pump |
|---|---|---|
| Motor Speed | Variable | Normally fixed |
| Pressure Control | Electronic constant-pressure control | Pressure-switch/controller dependent |
| Pressure Vessel | Integrated 2L vessel | Often external or separate |
| Pressure Sensor | Integrated | Depends on controller |
| Flow Sensor | Integrated | Depends on controller |
| Remote Connectivity | Built-in Wi-Fi / H2D on current system | Usually not standard |
| Published Noise | Approx. 43dB(A) current catalogue | Varies significantly by model |
| Installation Orientation | Horizontal or vertical | Model dependent |
The E.sybox is therefore best viewed as a complete electronic pressure-management system rather than simply a larger conventional water pump.
COMMON QUESTIONS
DAB E.sybox Installation FAQs
How much water can the DAB E.sybox pump?
DAB publishes a maximum flow of approximately 120 L/min. Available pressure falls as flow increases, so pump selection should be based on the required operating point.
What is the maximum head?
The E.sybox has a published maximum head of approximately 65 metres.
Is the DAB E.sybox really 1.4kW?
JR markets it in the 1.4kW class and DAB's performance curve reaches around that level, while DAB's technical electrical table lists approximately 1.55kW maximum input. For electrical design, the manufacturer rating should be used.
What power supply does it require?
The full-size E.sybox uses approximately 220–240V single-phase power with a published maximum current around 10A.
How quiet is the DAB E.sybox?
DAB's current 2026 catalogue publishes approximately 43dB(A) at one metre in free field. Earlier literature commonly quoted around 45dB under normal use.
Does the E.sybox maintain constant pressure?
Yes. The inverter varies motor speed according to changing flow demand to maintain the configured delivery pressure within the pump's hydraulic limits.
What pressure can I set?
DAB documentation identifies an adjustable constant-pressure range of approximately 1 to 6 bar for the full-size E.sybox.
Can the E.sybox draw from a rainwater tank?
Yes. DAB identifies rainwater tanks and cisterns as suitable clean-water sources where the suction layout is properly designed.
How far can it self-prime?
DAB publishes self-priming suction capability of up to approximately 8 metres under suitable installation conditions.
Does it need a separate pressure tank?
Not for a standard installation. The E.sybox already includes an integrated 2 litre expansion vessel.
Does it have a non-return valve?
Yes. The outlet non-return valve is integrated into the E.sybox and is accessible for servicing.
Can it be installed horizontally?
Yes. DAB approves horizontal and vertical installation, with wall-mounting also possible using the appropriate accessory.
Does the current E.sybox have Wi-Fi?
Yes. Current DAB material identifies built-in Wi-Fi and remote control through the H2D app and web platform.
What size pipe connections does it have?
The full-size E.sybox uses 1-inch inlet and outlet connections.
What water can it pump?
DAB specifies clean water free from solid or abrasive contaminants, non-viscous, non-aggressive, non-crystallised and chemically neutral.
What is the maximum working pressure?
DAB publishes a maximum system working pressure of approximately 8 bar / 800kPa.
Can two E.sybox pumps work together?
Yes. DAB's E.sytwin platform allows two E.sybox units to operate as a coordinated booster arrangement for higher-demand applications.
What warranty does JR list for the E.sybox?
JR's current live product page lists a 3-year product warranty and identifies the installation as Lifetime Warranty eligible under JR's applicable installation program.
Can JR install the E.sybox in Brisbane or the Gold Coast?
Yes. JR installs suitable water pressure pump systems across eligible Brisbane, Gold Coast and surrounding South East Queensland service areas.
DAB E.sybox Warranty
JR Listed Product Warranty
JR's current live E.sybox product lists a 3-year warranty for the pump system.
Integrated Expansion Vessel
DAB's current product literature separately describes the integrated 2L expansion tank as carrying a 5-year warranty.
JR Installation Warranty
The current JR product is also listed as Lifetime Warranty eligible under JR's applicable installation warranty program.
Manufacturer product warranty and JR installation warranty are separate. The warranty documentation supplied with the exact Australian product should be used for manufacturer claims.
Claims Strengthened or Cleaned Up From the Existing E.sybox Copy
Added current 120 L/min maximum flow
Added verified 65m maximum head
Clarified 1.4kW marketing class vs 1.55kW maximum input
Added verified 10A maximum current
Added current 43dB(A) published noise figure
Added 8m maximum self-priming suction
Added 800kPa maximum working pressure
Added adjustable constant-pressure range
Added 2L integrated expansion vessel
Added integrated pressure and flow sensors
Added integrated non-return valve
Added current built-in Wi-Fi / H2D remote control
Added horizontal and vertical installation capability
Added real pump-curve data rather than relying only on maximum figures
Removed vague claims that cheaper pumps are automatically unreliable
Added clean-water quality and suction-design requirements
Why Choose JR Gas & Water for DAB Pump Installation?
JR Gas & Water supplies and installs pressure pumps across Brisbane, the Gold Coast and eligible surrounding South East Queensland service areas.
A variable-speed pump still needs to be sized and installed around the complete hydraulic system. Water source, suction conditions, pipe diameter, available inlet pressure, expected peak demand and the required fixture pressure all influence the result.
JR assesses the existing system and property conditions before confirming whether the E.sybox, a smaller pressure pump or a different booster arrangement is the better fit.
COMPARE YOUR OPTIONS
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READY TO INSTALL
Install the DAB E.sybox With JR Gas & Water
The DAB E.sybox combines high-flow pressure boosting, variable-speed constant-pressure control, self-priming capability, quiet operation, an integrated 2L expansion vessel and current Wi-Fi smart control in one compact system.
Its strongest fit is homes and properties wanting a more refined pressure system than a conventional fixed-speed pump, particularly where changing household demand, pressure consistency and noise matter.
JR Gas & Water supplies and installs suitable DAB E.sybox systems across eligible Brisbane and Gold Coast service areas. Choose the applicable live installation package above, or use JR's quote pathway where the job involves difficult suction conditions, major pipework changes, mains boosting, electrical alterations or a non-standard water source.