








Joey Valve
The set and forget automatic shutoff valve. 10-year battery. Instant protection.
- Sealed 10+ year battery with no AAs and nothing for the homeowner to remove
- Instant solenoid shutoff with no motor, no delay and no flooding window
- 316 stainless steel body with nothing to corrode, seize or jam
- Detects water from just 3mm and shuts off automatically
- Fits 15, 20 and 25mm pipe. WaterMark approved. Made in Australia
Joey is a set-and-forget automatic water shutoff system: a 316 stainless steel solenoid valve paired with a sealed moisture sensor. The moment the sensor detects water, the valve closes instantly - no motor, no ball valve, and no batteries to change for 10+ years.
Valve type: Latching solenoid with diaphragm
Body material: 316 stainless steel
Connection: BSP
Sizes: 15mm / 20mm / 25mm
Max temperature: 50°C
Max pressure: 1034 kPa (150 PSI)
Battery: Sealed lithium, 10+ years
Backup power: USB-C
Sensor cable: Included
Certifications: WaterMark AS5300.476 (Licence 080115), AS4020
Country of manufacture: Australia
- 1x 316 stainless steel valve
- 1x 2m cable with solenoid
- 1x Control unit with sealed 10 year battery
- 1x Installation guide
- 1x Maintenance sticker
Licensed plumber required. Standard BSP thread, standard tools, typically installed in under 20 minutes.
1 Year Manufacturer's Warranty against defects in materials and workmanship when installed by a licensed plumber.
Free shipping on 2+ valves, Australia-wide. Delivery in 2-10 business days depending on location. Order before 10am AEST on a business day and it ships same day. After 10am, it ships next business day. Ships from Brisbane.
We're confident you'll switch. So we're giving you 50% off to prove it.
Available nationwide in Australia
Fitted in minutes. Protecting for a decade.
Joey Valve - on the job5 things we heard from plumbers. Over and over.
12 years of feedback. Same problems. Every time.
The batteries start beeping, so the homeowner pulls them out. Now my install does nothing.
Residential plumberThe ball valve closed, then jammed. No water back on without removing the whole thing.
Maintenance plumberCalled back just to replace four double As. Half a day gone. No charge.
Plumber, 12+ years on the toolsThe battery was nearly dead, so the motor couldn't turn the ball. It just didn't work.
Emergency plumberHalf the time the unit's too bulky for the space. You're wrestling it in behind a hot water system, wishing it was half the size.
Licensed plumberWe heard it all. So we rebuilt it from the ground up.
What changes for you
Six ways Joey gives you your time back.






The tech behind Joey
Four moments. About one millisecond of power.

The sensor sits in the tray. When water touches the contacts, it closes the circuit.

A signal fires the electromagnet. One pulse. No motor. No gears.

The plunger seals the valve. Water stops. Instantly.

The battery only draws power for that one millisecond. That's why it lasts 10 years.
Every part earns its place

See Joey in action
Water in the tray to flow stopped - in real time.
Joey vs traditional valves
| Joey Valve | Traditional valves | |
|---|---|---|
| Battery life | ✓ 10+ years, sealed | ✕ 6-12 months |
| Homeowner can disable | ✓ No - sealed | ✕ Yes - AAs come out |
| Shutoff speed | ✓ Instant - solenoid | ✕ Up to 45 sec |
| Maintenance | ✓ None | ✕ 6-monthly test, annual swap |
| Mechanism | ✓ Solenoid, no ball | ✕ Ball valve - can seize |
| Material | ✓ 316 stainless | ✕ Brass or bronze |
| Sizes | ✓ 15, 20, 25mm | ✕ 15mm only |
| Manual override | ✓ Yes | ✕ Varies |
| Callbacks generated | ✓ Zero | ✕ Batteries, jammed valves |
Still here? Good.
Launch offer - limited to the first 50 plumbers. 50% off your first Joey Valve. Applied automatically at checkout.
The numbers
- Valve type
- Latching solenoid with diaphragm
- Body material
- 316 stainless steel
- Connection
- BSP
- Sizes
- 15mm / 20mm / 25mm
- Max temperature
- 50°C
- Max pressure
- 1034 kPa (150 PSI)
- Battery
- Sealed lithium, 10+ years
- Backup power
- USB-C
- Sensor cable
- Included
- Certifications
- WaterMark AS5300.476 (Licence 080115), AS4020
- Country of manufacture
- Australia
What plumbers are saying
Questions plumbers ask
10+ years. The cell is sealed and only draws current for the millisecond it takes to fire the solenoid, so there is no standby drain like a motorised valve.
No. The battery is sealed inside the housing - there are no AAs to pull out at 2am. The reset button is the only control they can reach.
Dry the tray, then press the reset button on the top of the unit. The LED returns to green. No tools, no callout.
There's a mechanical safety catch and a manual override, plus a USB-C input (5V DC, 0.5A) as backup power if it's ever needed.
15mm, 20mm and 25mm - one valve for every standard Australian pipe.
Yes. WMTS-476:2016. The mark and QR code are moulded into the back of every unit.
Yes - Joey must be installed by a licensed plumber.
Everything downstream of the feedback. Sealed 10-year battery instead of AAs, solenoid instead of a motorised ball valve, 316 stainless instead of brass, three sizes instead of one, and a smaller footprint in the tray.
Joey is stocked in Reece at full price. The 50% launch offer is only available here on buildtuff.com.au.
The discount is applied automatically at checkout. 50% off your first valve; buy two and shipping is free as well. The third valve onward is full price. Limited to the first 50 plumbers.
Launch offer
First 50 plumbers. 50% off. Applied automatically at checkout.
Also available in Reece at full price.