Rispri LabsENGINEERING A CIRCULAR FUTURE

SEWAGE, DRAINS AND WATER BODIES / 03

Ready: level 7 of 9Tested in the fieldOne home

Reuse bath and kitchen water at home.
Reuse bath and kitchen water at home.

Bath and kitchen water goes down the drain while clean water is used to flush toilets. A small planted bed at home cleans bath and kitchen water so it can be used for flushing and gardening.

SEWAGE, BATH WATER AND OPEN DRAINSDelivered by Rispri Labs
Sewage, bath water and open drains
Sewage, bath water and open drains

What it achieves

The key numbers.

80 to 90%

of pollution removed.

Little or no

power.

Small

space needed.

Problem and fix

The problem this solves.

  1. 01
    The problem

    Bath and kitchen water goes down the drain while clean water is used to flush toilets.

    How it is fixed

    A small planted bed at home cleans bath and kitchen water so it can be used for flushing and gardening.

How it works

Step by step.

  1. 1

    Collect

    Bath and kitchen water is piped to the unit.

  2. 2

    Clean

    A small planted bed cleans it by gravity.

  3. 3

    Reuse

    Water is used for flushing and gardening.

Key features

Why it works well.

Fits a single house and uses little or no power.

  • Saves fresh waterFlush and garden with reused water.
  • Protects groundwaterStops dirty water soaking in.
  • Fits one houseCompact design.

At a glance

The details.

TreatsHousehold greywater
Removal80 to 90% of COD
PowerNone or very little
Ready levelLevel 7 of 9 (tested in the field)
ScaleOne home

Costs are indicative and change with your water, site and plant size. We confirm them after testing a sample.

Where it is used

Who it is for.

  • Homes
  • Villas
  • Small hotels

Questions

Frequently asked questions.

Is this technology proven?

Yes. It is at ready level 7 of 9, which means: tested in the field. Fits a single house and uses little or no power.

Can we try it on our own water first?

Yes. We test a sample in our NABL-accredited lab and, where it helps, run a small trial on your site before you invest in a full plant.

Do you supply and install it?

Yes. We design, supply, install and start up the system, train your staff, and our lab checks the treated water.

THE NEXT STEP

Fix it on
your own site.

Send us a water sample or a test report. We will check it, confirm this method fits and tell you what it costs to run.

Discuss your problem