Cookies on the ETL website

We use cookies to collect information about how you use the ETL website. We use this information to make the website work as well as possible and improve our services.

Find out more about how we use cookies

Skip to main content
Energy Technology List home
Department for Energy Security and Net Zero
  1. Home
  2. Products
  3. Search

The ETL website and product search will be unavailable on Wednesday 17th June between 18:00 and 18:30 due to system maintenance. We apologise for any inconvenience.

Hide message

Search for ‘ prefect controls’

2 products
Skip to results
2 products

Products page 1 of 1

  1. Prefect Irus by Prefect Controls Ltd
    Model number: PRE2000 System 2
    Technology category:
    HVAC Building Controls
    Date added to ETL:
    24 September 2025
  2. Prefect IRUS by Prefect Controls Ltd
    Model number: PRE2000 System 1
    Technology category:
    HVAC Building Controls
    Date added to ETL:
    1 September 2019
Showing 1 to 2 of 2 products