Davey EvoDrive Constant Pressure Pump

The Davey EvoDrive is a variable speed constant pressure pump designed for modern Australian homes. Unlike traditional pumps that run at a fixed speed, the EvoDrive automatically adjusts its motor speed to match your water demand — so whether one tap or five are running at once, the pressure stays consistent. It connects to your tank, mains, or bore supply and delivers steady, whisper-quiet pressure throughout your home.

The EvoDrive ticks a lot of boxes for Australian homeowners. It delivers constant pressure regardless of how many outlets are running, it's compact enough to fit in tight spaces, and it's backed by Davey — an Australian manufacturer with decades of experience. It also runs efficiently, adjusting its speed to match demand rather than running flat out, which means lower power bills. Savings you money with the EvoDrive being 20% more energy efficient than a single speed pump. Tested and confirmed against Davey's own range of Home Pressure systems.

The Davey EvoDrive is ideal for medium to large homes with 1 to 3 bathrooms. It handles multiple outlets running simultaneously — showers, taps, garden irrigation — without pressure drops, with a max flow rate of 105 litres per minute and max head of 70m. For larger or higher demand properties, our team can advise on whether a twin-pump configuration is more suitable.

Yes — the EvoDrive is well suited to rainwater tank supply and is one of the most popular tank pressure pumps we stock. It's also compatible with mains pressure boosting and bore water supply, though bore water with high sediment or mineral content may require pre-filtration. Not sure what's right for your setup? Give our team a call and we'll point you in the right direction.

Yes — the EvoDrive is designed for plug-and-play installation with a traditional pump configuration. It features an illuminated digital touch panel that displays status and fault alerts, making setup straightforward. Most installations are handled by a licensed plumber in under an hour. Our Pakenham and Yarragon stores also carry all the fittings and accessories you'll need.