As the uk’s largest plumbing, heating and cooling trade specialist, we’re focused on the needs of our customers soon, our entire range will be accessible under one roof that means our customers can easily reach all our products and specialisms, helping them to achieve more. Together we have the energy to beat cancer sooner £15 million raised so far. Free shipping for all orders above sgd 100. For more information on electric boilers, see our article on. When you choose us for our residential.