The Warmur Method
Built around the 10 Steps.
Our 10 Step Hydronics framework follows the same order you'd tackle a real job and shows how each design decision affects system performance.
Survey
Understand the job.
1
Heat Loss2
The Warmur Method
Our 10 Step Hydronics framework follows the same order you'd tackle a real job and shows how each design decision affects system performance.
Understand the job.
Understand the system.
Put it to work.
The simple rules of modern heating systems
Hydronics is simply the movement of water and energy (heat) around a closed network of pipe and emitters.
Good hydronic practice is creating the right conditions for water and heat to move efficiently around a system through correct pipe/emitter sizing, pump and control selection and balancing. This is the heating engineer's craft.
Condensing boilers and heat pumps only achieve their advertised efficiencies when the heating system creates the right conditions for them to operate.
Without good hydronic practice, even the best boiler or heat pump will fall well short of its potential.
The good news is heating systems follow a small number of rules.
Understand those rules and you'll understand why some systems perform brilliantly while others never reach their potential.
To create the right conditions for condensing boilers and heat pumps, there are three fundamental rules you need to follow:
1. Put the right amount of heat in the water (as a basic level the difference between flow and return temperature)
2. Move enough water to deliver the heat (the less energy the system carries, the more water you need to move)
3. Make it easy enough for the water to get round the system (pipe size, pipe length and fittings all affect circulation)
Get one of them wrong, performance suffers. Everything comes back to getting these three rules right.
Whether you're fitting a heat pump, sizing a new system or troubleshooting poor performance, it's the same rules.
Learn the rules once, work on all systems.
Knowing how heating systems behave doesn't automatically tell you what to do on a real job.
That's why we developed 10 Step Hydronics.
A practical process for working on any system in the order real jobs happen, from survey to commissioning.
Each step answers a question, each answer informs the next decision.
So you're never guessing what to do next, making the job more predictable.
For years, system knowledge was optional.
Today, low-temperature system design is built into the regulations for boilers and heat pumps.
Qualifications and standards are catching up with what the best engineers have understood for years: system configuration governs heat source performance.
Most heating engineers don't learn hydronics because somebody tells them they have to.
They learn it because it improves how they work in every way.
When you understand how heating systems behave, you stop relying on guesswork and start making decisions with confidence.