World Heat is a leading UK manufacturer and supplier of premium hot water storage solutions, specialising in bespoke and standard cylinders designed to meet the diverse and growing needs of domestic, commercial, and industrial projects.

Proudly based in Manchester, we combine British engineering expertise with innovative manufacturing techniques to deliver reliable, high-performance products.

Our product range spans vented and unvented cylinders, thermal stores, buffer vessels, and ASHP pre-plumbed cylinders, available in capacities from 20 to 8,000 litres. Every unit is engineered to the highest standards of quality, efficiency, and durability, ensuring reliable performance for projects of any scale.
By working closely with distributors, contractors, consultants, and end-users, we ensure every product is tailored for optimal installation, performance, and longevity.

We pride ourselves on exceptional customer service, from expert design support and fast lead times to responsive aftersales care. Whether it’s a one-off bespoke design or high-volume production, World Heat delivers solutions that help our partners meet demanding specifications and project deadlines.

Our reputation for quality, service, and innovation continues to grow nationwide. At World Heat, we don’t just manufacture cylinders, World Heat provide the hot water storage solutions that keep homes, businesses, and industries running efficiently every day.