Buy a Ridan food waste composter

group of people stood around a Ridan composting machine

Start recycling your food waste today

Enquiry or purchase form

Purchase enquiry
You can email us through this form, call us on 01598 751043 or get us to call you back.


We will call you back at a time that is convenient for you.


Ridan model



Specifications The Small RidanThe Medium RidanThe Large Ridan
Maximum Throughput 80 Litres per week 200 Litres per week 400 Litres per week
Unit Dimensions (meters)2.1L x 1.0W x 1.4H2.4L x 1.0W x 1.5H2.5L x 1.0W x1.6H
Unit Weight (empty)50Kg60Kg70Kg
Price of Ridan £2250 plus vat £2950 plus vat £3650 plus vat
Maturation Boxes1 @ £360 plus vat2 @ £360 each plus vat3 @ £360 each plus vat


The Ridan Composter and full composting systems can be shipped anywhere in the UK or throughout the world. We can provide you with a delivery quote based on your location and address.

For UK deliveries, we can deliver your Ridan system in person which will include the installation, assembly and a training demonstration to get you up and running. The cost for this service is calculated at 50p per mile, round trip from our business premises in North Devon (EX31 4DU).

Please follow the link for more information on delivery and installation


  • Payment can be made by card, CoD, bank transfer or cheque to the address below:
  • We are happy to invoice you for payment within 30 days, or you can pay at the time of delivery.
  • The above costs include all that you need to get started, delivery by Ridan will be extra and charged at 50 pence per mile for the round trip.

Company Payment Address:

Ridan Composting Ltd,
Springfield Farm,
EX31 4DU
Ltd Co No – 6881057,  VAT No – 972454890

Grants & Funding to buy a Ridan food waste composter

Financial assistance may be available to help you buy a Ridan™ Composting System for your school or business.
Please view our list of potential funding options. Or download the list here Composter Funding Options
School and Community funding possibilities see- and

For further information on financial assistance, please click here

Which Ridan food waste composter is right for you?

To decide which Ridan Composting system is suitable for your site you must consider the following:

  • Where the system can be positioned
  • What you will do with the compost. Can it be spread on some grounds or gardens?
  • Complete composting includes a maturation stage in maturation boxes, our ‘Ridan 900’ is ideal for this
  • How much food waste is being produced each week in litres? This can be measured using a bucket or container of known volume, then refer to the pricing table. The ‘Maximum Throughput’ refers to the maximum volume of food waste in litres.
  • The ‘Maximum Throughput’ figure refers to food waste only. The optimal amount is less than this and processing less than the maximum amount is fine.

We are happy to help you with these questions, please call or email, or we can come to visit your site in order to discuss your requirement.

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