5,000 L treatment plant in black, shown as a section model: the back half of the tank and what it holds. Studio picture of the 3D model.

A cut-away of the 5,000 L treatment plant in the ground: soil, a sand bed, gravel round the ribbed tank and grass on top. Turn it with a finger or the mouse; the buttons switch between the tank alone, inside the tank and above ground.

View
  1. 1Wastewater inHousehold wastewater only
  2. 2Air and bacteriaClean the water
  3. 3Compressor above groundRuns day and night on steady power
  4. 4Treated water outFor outdoor reuse, never for drinking
  5. 5Ø60 cm main openingWith cover and a 23 cm extension
  6. 6Gravel backfillROTO guide
  7. 7Sand bedROTO guide
  1. 1Needs steady electricityFor its compressor, above ground
  2. 2Water to reuseGardens, flushing, washing vehicles
  3. 3Ø60 cm cover

The tank alone is shown as a section model. An illustrative model built from the printed dimensions: 2450 × 1770 × 1860 mm. Bed and backfill: From ROTO’s installation guide, as collected in our notes and not all confirmed by ROTO directly. Your engineer confirms the details for your site.

Domestic wastewater treatment plant

5,000 L treatment plant

Also known as Wastewater treatment plant

Clean the water, then use it again.

A compact domestic wastewater treatment plant inside one 5,000 litre tank. Air and bacteria clean household wastewater for outdoor reuse. Price on request.

Price on request

Price on request: our team sizes the system for your site and quotes it.

Will 5,000 L be enough? Which tank do I need?

The Kewat Basket is a quote request: our team confirms stock, delivery and the final price. No payment is taken on the website. Ask about the 5,000 L treatment plant

The story

A small treatment works, under the lawn. Wastewater settles, then air and bacteria clean it until it can water a garden or wash a vehicle.

Each unit serves about six people, as ROTO rates its plant. Larger sites combine units, and our team sizes every site with you.

In figures

Specifications

Capacity
5,000 litre tank
Serves
About 6 people per unit (ROTO rating, to be confirmed for your site)
Power
Needs steady electricity for its compressor
Price
On request
Warranty
7 years on the tank itself, not on the system fitted inside

What makes it different

Made whole, made to last.

  1. 01

    Air and bacteria do the work

    Wastewater settles, then is aerated so bacteria break it down.

  2. 02

    Water to reuse outdoors

    For gardens, flushing and washing vehicles; never for drinking.

  3. 03

    Sized to your site

    About six people per unit; larger sites combine several.

What is included

Added to your quote when you want it

  • Installation, digging, plumbing and electrics
  • Delivery

Questions about the 5,000 L treatment plant

How many people does one unit serve?

About six, as ROTO rates its 5,000 L plant. Larger sites combine units; our team sizes every site.

Does it need electricity?

Yes. Its compressor runs day and night on steady power.

Can I drink the treated water?

No. Treated water is for outdoor reuse: gardens, flushing and washing vehicles.

What does it cost?

Price on request. Tell us about your site and we quote.

Do you install the tank?

No. Kewat delivers the tank; digging and plumbing are done by your own contractor. We share ROTO's installation guidance, which your engineer confirms for your site.

Ask our team

Ask about the 5,000 L treatment plant.

Quote requests are answered within one working day. Tell us where it is going and we include delivery.

5,000 L treatment plantPrice on request

A quote request

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