The right pressure pump, picked for you.
Enter the household demand and Tenselo picks the actual pump model across every major brand — DAB, Grundfos, Davey, Onga and more — with the head margin shown. Built for plumbers and pump shops.
Domestic water in Tenselo
A short introduction to what Tenselo covers in this category.
DAB Euronox 40/80 (1.0 kW)
Matched at 60 LPM @ 45 m · +3.2 m margin · or Grundfos / Davey / Onga equivalents
These figures come from the Tenselo engine. Every result Tenselo produces shows the inputs it used and the method behind it, so the work can be checked rather than taken on trust.
Why it matters on the job
The actual pump, not a class
Enter flow and head — get the real model that covers it, across 13+ brands, with the head margin in metres.
Demand from the house
Fixture-unit flow and total head (lift, storeys, residual pressure, friction) so the duty you select against is real.
Rainwater & tanks too
Tank sizing and rainwater yield in the same pocket-sized pack.
6 Domestic Water & Pumps calculators
Every calculator in this category, by its reference code. Running them needs a Tenselo subscription — subscriptions open soon.
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DOM-001 Domestic Filtration
Whole-house or single tap -> sediment, carbon & UV sizing
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DOM-002 Domestic Pump Match (replace an old pump)
Pick the old pump by brand then model -> closest in-stock replacement per brand, with both curves overlaid
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DOM-003 Domestic Pump Selector
Home pressure pump pick per brand (DAB, Grundfos, Davey, Ebara, Onga, Bianco, Wilo, Pentair, Southern Cross, Calpeda, Lowara, Reefe, Pentax, Maxijet...)
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DOM-004 Domestic Water Softeners
Resin & FRP vessel, capacity, salt and days between regens
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DOM-005 Pump Duty (Fixture Count)
AS/NZS 3500.1 loading-unit flow + storey-based head
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DOM-006 Rainwater Tank Yield & Size
Roof catchment yield vs demand + a dry-spell tank-size guide (AU rainwater harvesting, screening)
Register your interest
Tenselo is in private beta with Australian water professionals. Leave your details and we’ll let you know the moment plans go on sale — no obligation, and we won’t pass your details to anyone.