Payment in advance terms and conditions
Sign up to a supply contract and pay your estimated charges for the next year, and we'll thanks you with a 5% discount.
Paying in advance
Take a look at the full terms and conditions [PDF, 89KB] for the payment in advance discount.
We’re fully committed to improving our environmental performance. You can find out more in our environmental policy. We are certified to ISO 14001, ISO 9001:2015 and ISO 45001:2018
