Step 1:Unbox & Install
Includes solar panels, rails, pump unit, and everything you need to get started.
RELIABLE
SOLAR-POWERED
WATER PUMPING
ACROSS
HAWKE’S BAY
AND BEYOND
ePumpNZ is a rugged, economical, and smart solar water-pumping solution designed for New Zealand’s farms and lifestyle properties.
What is EPUMPNZ Solar Powered Water Pump?
Designed and built in Hawke's Bay, ePumpNZ is Isaac's complete solar water-pumping solution – ideal for remote, off-grid, and agricultural settings. And it's only $12,495 exclusive of GST and freight. It's a kitset system that's easy to install, rugged, and fuel-free.
Off-grid simplicity.
No need for power lines or diesel; panels, pump, motor, and controller come in one box.
Tough as nails.
ePumpNZ pumps both clean and dirty water; built for harsh New Zealand environments.
Economical over time.
Fuel savings alone can recoup the cost of the system in under 3 years.
Smart, automatic operation.
Built-in controller delays startup and protects the pump.
“THE EPUMPNZ WAS A SAVIOUR... FROM THE TANK WE CAN SUPPLY WATER TO ALL THE PADDOCKS AT THE BACK OF THE FARM.”
– Scott Kyle, Central Hawke's Bay
READ SCOTT’S STORY
HOW THE EPUMPNZ SOLAR PUMP WORKS
The ePumpNZ is a solar-powered water pump system built for New Zealand conditions. It’s designed to move water from a source (like a bore, stream or tank) to where it’s needed, even in remote areas where no mains power is available.
The system includes a reliable solar pump, panels, and smart controls. It runs silently and efficiently, without the need for diesel or grid connection.
Ideal for filling troughs, stock tanks, or transferring water across blocks.
Once installed, there’s no fuel to top up, no trenching, and minimal maintenance. Just free, renewable energy, every day the sun shines.
It takes just 3 easy steps to install your epumpnz
Step 2:Connect & Prime
Hook up wiring, prime the pump, and it starts working whenever there's sufficient sunlight.
Step 3:Sit Back & Relax
ePumpNZ is designed to require annual servicing only. No daily fuel top-ups.
Specification Highlights
Pump
Davies B1 displacement piston pump
Motor
Continuous-rated Italian brushed motor with gearbox
Panels
4 × 440 W Tier-1 modules
Flow
Up to 30 L/min; lifts up to 120 m head
Warranty
12 months
Why choose a solar water pump over diesel?
The ePumpNZ is ideal for dairy farmers, sheep and beef blocks, and lifestyle properties looking for a smart, long-term solution to water movement.
Zero fuel costs.
No manual refuelling required.
Very low maintenance.
No engine, no generator; just annual service.
Eco-friendly.
Offset emissions and reduce carbon footprint.
You'll benefit most if you:
This solar water pump will reliably, continuously pump water from streams and other water sources to header tanks all day, every day, hassle free.
Are looking for a low-maintenance, self-sufficient system.
Need to pump water where power supply is limited or unavailable.
Have existing tanks, streams or bores you want to draw from.
Want to eliminate diesel costs and fuel logistics.
Are tired of generator hassles or trenching expenses.
If you're running stock in remote paddocks, maintaining a lifestyle block, or farming across multiple power-limited sites, the answer's probably yes.
“We’re way ahead – would’ve cost $100k in powerlines otherwise.”
-Stu Harper, Kereru Farm
READ STU’S STORY
ePumpNZ vs Other Solar Pumps on the Market
“It quietly goes about its business… I haven’t had to spend any other time or money on it.”
– Richard Scott, Te Apiti Station
READ RICHARD'S STORY
Now’s the Time to Install a Solar Water Pump for Your Business
There’s never been a better time to invest in solar. With the Government’s Investment Boost, rural businesses can now claim 20% depreciation off the cost of solar installs upfront, and that’s on top of standard depreciation.
That means better returns, faster.
Combined with rising fuel and power prices, and growing pressure to reduce emissions, solar water pumping is now more affordable and more appealing than ever.
Get set up before summer and enjoy the benefits all season long.