Mains powered pumps, motors and controllers
Reliable water from your bore, dam, river or tank, with smart controls that protect your pump and cut power use. Watertech Plus supplies quality submersible pumps, surface pumps, motors and Nastec pump controllers, and we'll help you put the right system together.
Pump, motor and controller
Most grid pumping systems are made up of three parts. We'll match them to your water source, the pressure you need and the power you have.
The pump
An ST-4 submersible pump end for bores, or an SMV or SMH surface pump for dams, rivers, tanks and pressure boosting.
The motor
A rewindable SUMOTO motor, or a high-efficiency Nastec SUMMAG permanent magnet motor for lower running costs.
The controller
A Nastec MIDA or VASCO drive for constant pressure and soft starts, or a PILOT for simple, full protection of a fixed speed pump.
Pumps, motors and controllers
Pricing depends on the combination you need, so products are currently price on request. Each product page has the specs and a brochure to download, or send us your details for a quote.
Submersible pumps and motors

ST-4
Stainless steel 4" bore pump ends for homes, stock water and medium-depth bores. Up to 24 m³/h and 322 m head.

SUMOTO
Italian-made rewindable oil-filled bore motors, single or three phase, 0.37 to 7.5 kW.

SUMMAG
High-efficiency Nastec permanent magnet bore motors, around half the size and weight. 1.1 to 7.5 kW.
Surface multistage pumps
Pump controllers (grid inverters)

MIDA
Compact, easy to use drive that mounts on the motor. Constant pressure and soft starts for pumps up to 22 kW.

VASCO
Heavy-duty drive for bigger systems up to 132 kW, with remote monitoring and predictive fault detection.

PILOT
Compact, cost-effective controller giving full dry run, overload and phase protection for fixed speed pumps.
Looking for solar pumping instead?
No power at the bore or dam? Our Nastec solar range runs straight off solar panels, with no power bills or lines to run. Many of the same pumps and motors work on both.
View solar pumps
Get a grid pump quote
Tell us about your water source, what the water is for and the power you have, and we'll recommend the right pump, motor and controller, with pricing.
Not sure of the numbers? Just give us what you know and we'll help with the rest.
Phone: 09 423 8061
Email: sales@watertechplus.co.nz
Monday to Friday, 8am to 4pm

