Dwph
Low-flow home fittings

Use less water,
without thinking
about it.

Aerators, shower heads and cistern fittings that quietly reduce the flow rate of water at home. They mix air into the stream, cap a flow rate or lower the volume per flush — you barely notice the difference.

Fitted by hand in seconds · No money or savings claims, just a lower flow rate.

Typical aerator

≈ 5.7 L/min

rated flow at the spout

17
Reduces flow rate at the spoutUniversal-fit fittingsMostly tool-freeShipped worldwide14-day returnsPrices in USDReduces flow rate at the spoutUniversal-fit fittingsMostly tool-freeShipped worldwide14-day returnsPrices in USD
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Four ways to slow the flow

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The mechanism, not a promise

Three honest ways our fittings reduce water flow

01

Aerate the stream

Aerators mix air into the water so a lower flow rate still feels full and soft at the tap or shower.

02

Cap the flow rate

Restrictor inserts and reducers sit inside the fitting and limit the maximum flow rate passing through.

03

Lower the volume

Displacement and dual-flush hardware lowers the volume of water a cistern draws and releases per flush.

We describe what the fittings do — they reduce flow. We don’t claim a specific amount of money, water or percentage saved, because real results depend on your home, habits and existing fittings.

Where people start

Quiet upgrades, fitted in minutes

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Kitchen Swivel Aerator

Kitchen Swivel Aerator

A swivelling aerator that aims a lower-flow stream around the sink.

Rated flow ≈ 6.0 L/min (1.6 GPM)

$18.00USD
Whole-home low-flow bundle
One kit, whole home

The Whole-Home Low-Flow Bundle

Our four core fittings for taps, shower and toilet in a single kit — bought together for less than buying them separately.

Water-saving guide
Read before you fit

A plain-English guide to lower-flow living

How aerators and restrictors actually work, how to check your fitting before you buy, and where each product fits around the home. No jargon, no inflated claims.

Read the guide

Free worldwide shipping over $45

Flat-rate shipping below that. Tracked dispatch in 1–2 business days.

14-day returns

Return unopened items within 14 days. Sealed hygiene items are non-returnable once opened.

Secure checkout

Payments handled by Stripe & PayPal. DW PLUMBING & HEATING LIMITED, Co. No. 05245821.