OngaJS Series
Jet-assisted Homemaster with a stainless steel casing and base, so it survives sitting in the wet spot beside the tank. Loss-of-prime protection on JSP models.
- 7.6 m suction lift
- Stainless casing
- Italian built
Whanganui showroom & Manawatū/Wairarapa sales
Onga · Pentair · Caprari · Orange Pumps · Southern Cross
Alongside the WEG motor range we supply Onga household, rural and drainage pumps and pressure tanks, the full Pentair pool and filtration line-up, Caprari bore and wastewater pumps, Orange Pumps drainage and grinder units, and Southern Cross vertical multistage sets. Because we know the motor side inside out, we can advise on the whole set — not just the wet end.
A sample of the range
A dozen of the pumps and systems we are asked for week in, week out. The full range for each brand is a click away.
OngaJet-assisted Homemaster with a stainless steel casing and base, so it survives sitting in the wet spot beside the tank. Loss-of-prime protection on JSP models.
OngaVariable speed pressure pump with an LCD display and constant pressure control. Uses markedly less power than a fixed speed pump and runs quieter with it.
OngaOnga's OPT steel diaphragm tanks, sized for domestic and industrial pressurised water storage. Adding one cuts the start-stop frequency of the pump, which is what usually kills it — and it trims the power bill at the same time.
OngaThe flagship Onga Jet, supplied complete with a pressure tank. Coated cast iron housing and precision internals — the one to fit when the bore is deep and the duty is daily.
Orange PumpsTwin impeller submersible built for pressure rather than volume — the one to reach for on irrigation, mains water divert and rain harvesting where a drainage pump runs out of head. Dual carbon ceramic seals in an oil bath and a fine grade suction screen.
Orange PumpsHeavy duty sewage grinder for caravan parks, sporting clubs, agricultural slurry and wastewater transfer pits. A 360° grinding plate and a three-blade impeller macerate organic solids before they reach the 2 inch outlet.
Southern CrossVertical multistage pump system for commercial, industrial and rural water supply. All wetted parts are grade 304 stainless (316 optional), on a standard IE3 TEFC motor with a DIN 24960 mechanical seal and silicon carbide product-lubricated bearings.
OngaSingle phase drainage pump in a cast iron body, designed for clear or grey water carrying some soft solids. Float switch fitted, moisture sealed cable inlet, and a vortex impeller that passes 15 mm without complaint.
OngaRugged cast iron dewatering pump with a dry motor design, dual mechanical seals in an oil chamber and automatic thermal and mechanical overload cut-out. Built for pits, water treatment circulation, grey water and commercial ponds.
PentairVariable speed and flow — it holds the flow rate you programmed as the filter loads up, instead of drifting. Up to 90% energy saving against a single speed pump.
PentairThe commercial filtration standard behind a lot of restaurant water, in a domestic undersink form that feeds the existing tap — no second faucet needed.
CaprariThe core Caprari borehole range, covering 6″ through 22″ bores with the hydraulic staging matched to the head and flow the bore will actually deliver.

Household, rural and aquaculture pumps
Onga has been moving water around Australasian homes and farms for over sixty years — pressure systems, jet pumps and rainwater controllers built to be lived with rather than babied. We carry the range across household, Farm Master rural and aquaculture duty.

Pool, spa and water treatment
Pentair covers both ends of the water business for us: the pool equipment pad — pumps, filters, heating, sanitising and automation — and the domestic and commercial filtration side, from undersink drinking water through to UV disinfection and softening.

Bore, sewage and industrial pumping
Caprari has been building pumps, electric pumps and submersible motors in Modena since 1945. This is the heavy end of what we supply — borehole sets, solids-handling wastewater pumps and vertical lineshaft units for civil and industrial duty.
See the Caprari range
Submersible drainage, pressure and grinder pumps
Australian-designed submersible pumps for the jobs that chew through cheaper units — sumps, transfer pits and screened wastewater. Heavy-duty wide voltage motors, seals in an oil bath and ten metres of rubber cable as standard.
See the Orange Pumps range
Vertical multistage pump systems
Where a domestic pressure pump runs out of road — commercial buildings, water treatment plants, fire duty and rural supply schemes. Vertical multistage sets with stainless wet ends, built to a duty point rather than pulled off a shelf.
See the Southern Cross rangeTell us the flow, the head and what you are pumping — or just send a photo of the one that has died. We will match the pump and the motor together so the set actually performs on site.