McDonald Water Storage is the UK’s most experienced manufacturer of copper hot water systems.
We design and manufacture a full range of solutions, including vented and unvented cylinders, thermal stores, calorifiers, heat pumps and solar cylinders, plumbing units, back boilers, rectangular tanks, and electric wet systems.
We support large, complex projects across the UK.
We also specialise in bespoke cylinders built to your exact requirements.
That combination matters.
It means you’re working with a manufacturer that understands standards, constraints, and real-world installation challenges, not just catalogue products.
Copper sits at the heart of what we do.
It’s durable, recyclable, and it supports good hygiene and long service life.
Copper has been trusted for hot water storage for centuries, and it remains a dependable choice where performance, reliability, and confidence matter.
If you’re specifying, installing, or maintaining hot water systems, this is what we’re built to support.
For over 40 years, Vokèra has been a trusted name in home heating across the UK and Ireland, delivering reliable, energy efficient solutions for domestic and light commercial applications. Vokèra is a part of RIELLO, a leader in high energy-efficiency heating and climate solutions. Vokèra combines proven engineering with a deep understanding of UK and Irish heating needs.
Our comprehensive product portfolio includes:
• High efficiency residential gas boilers
• Commercial heating solutions
• Air source heat pumps
• Gas-fired instantaneous water heaters
Every Vokèra appliance is 100% factory tested before leaving production, ensuring long term peace of mind and exceptional reliability for installers, homeowners, and specifiers. With over 1.5 million heating products installed, our solutions continue to evolve through continuous innovation, supporting the market’s shift toward higher efficiency and renewable energy.
Backed by strong industry credentials—including ISO 9001 approval, membership of the Heating & Hot Water Industry Council, and the Gas Safe Register—Vokèra remains committed to quality, service, and building lasting customer confidence.
Ormandy Rycroft Engineering aims to be a market leading provider of world class heat transfer and packaged solutions through our integrated portfolio of products, and our expertise in design, technology and manufacture.
An early innovator in the development of off site manufacturing, our ambition is to become the first choice for consultants, contractors and clients working on projects of all types and sizes.
We will do this by consistently delivering complete, high quality solutions for our customers, both in the UK and overseas.