Commissioning Terms and Conditions

1. Applicability

Commissioning services are available exclusively for the following Ratio products: io6, io6 Pro, io6 Pro Lux, io7, and io8.

2. Pricing Structure

Commissioning services are chargeable unless otherwise stated on the official sales quotation. Rates are as follows:

On-Site Commissioning

  • Full Day – £600 + VAT
    • Required for sites located more than 1.5 hours from the Ratio factory.
    • Suitable for the commissioning of more than 10 charging sockets.
  • Half Day – £300 + VAT
    • Available for sites within a 1.5-hour radius of the Ratio factory.
    • Covers commissioning of up to 10 charging sockets.
    • For more than 10 sockets, a full-day rate will apply.

Remote (Over-the-Air) Commissioning

  • £15 + VAT per socket
    • Available for any location.

3. Unsuccessful Commissioning Visits

In the event that our commissioning team is unable to complete the commissioning during a scheduled on-site visit, the full applicable charge will still apply if the failure is due to any of the following:

  • Charger(s) not installed.
  • No electrical power to the charger(s).
  • Inaccessible or restricted site access.

4. 30-Day Amendment Period

From the date of commissioning, a 30-day amendment window is available. During this period, any configuration changes required can be made remotely (over the air) at no additional cost.

After the 30-day window, changes may be subject to additional charges.

5. Cancellation & Rescheduling Policy

Customers must provide at least 48 hours’ notice to cancel or reschedule an on-site commissioning visit. Failure to do so may result in the full fee being charged

6. Site Access & Customer Responsibilities

To ensure efficient and successful commissioning, the customer is responsible for the following:

  • Ensuring all hardware is fully installed and powered prior to commissioning;
  • Providing unrestricted access to the site on the scheduled date;
  • Informing Ratio in advance of any special site requirements, induction processes, or access procedures;
  • Complying with all relevant health and safety regulations.

7. Health & Safety

Ratio reserves the right to postpone or cancel an on-site visit if the site presents unacceptable health or safety risks. In such cases, the commissioning visit may still be chargeable.

Malcolm Stapleton Image

Ratio ticked all these boxes and more

At Garage Play we turn tired and run-down garages into a genuine new space for the home, this could be a gym, an office, or simply a neater, nicer garage space. As part of our offering we wanted to supply EV charging equipment, but we need it to be smart enough to cope with differing power availability and solar interoperability, reliable and robust enough to cope with everyday living, plus good looking to fit in with our total proposition. Ratio ticked all these boxes and more! 


Malcolm Stapleton
Garage Play
Ben Smyth Image

Ratio provide us with the back-up and support to give us the confidence to install these solutions

We have been working with Ratio for a couple of months now promoting and installing their domestic chargers to our customer base. Customer satisfaction is vital to our business as word-of-mouth and repeat business is an important part of our overall marketing plan. Ratio provide us with the back-up and support to give us the confidence to install these solutions. I would happily recommend Ratio to any business looking for a reliable partner.


Ben Smyth
Director EV PowerPoint
Ross Shore Image

The guys at Ratio give us the tools and support we need

We are looking to grow the EV side of our business for both domestic and commercial installations. The guys at Ratio give us the tools and support we need from one manufacturer to provide a leading solution for our customers in both these markets. 


Ross Shore
RSS Electrical