Technical Information & Help

At Geyser we want to make it as easy as possible for you to buy, receive, install and maintain our products. Below you'll find guides covering central heating, electric heating, radiator valves and frequently asked questions. Can't find what you're looking for? Our experienced team is happy to help with any technical question — call us on 01204 695387 during our working hours.

Central Heating Radiator Guide

Sizing, BTUs and choosing the right radiator for your central heating system.

Read guide

Electric Radiators Guide

How electric radiators work and how to pick the right output for each room.

Read guide

Choosing Radiator Valves

Angled, straight or corner? Find the right designer valves for your setup.

Read guide

Aftersales FAQs

Troubleshooting, maintenance tips and answers to common problems.

Read guide