How does a Sunamp heat water?

Sunamp heat batteries are a game-changer in water heating. They use phase change material (PCM) technology to store and release heat efficiently, providing homes and businesses alike with hot, clean water at mains pressure.

Understanding Sunamp heat batteries

Think of Sunamp’s heat battery like a bigger version of the hand warmers you use on chilly days. Inside, there’s an innovative PCM which turns into a liquid when it’s warm and solid when it’s cool. This PCM is the magic which stores and releases heat energy.

How does it work?

• Charging the heat battery
  To charge the Sunamp, you need electricity. This can come from a range of sources, including solar PV. This energy makes the PCM soak up heat and turn into a liquid form, ready to heat water.
• Discharging the heat battery
  When you turn on the hot tap, cold water passes through the heat battery. This is heated by the PCM as it slowly turns back into a solid.

What’s special about Sunamp’s phase change material?

Sunamp has received the prestigious A Grade RAL Certification, which is like a gold standard for quality in the world of PCMs. The certification assures that their products meet the highest standards, including no noticeable decline in performance even after 10,000 cycles of use – which is like using it every day for over 13 years with no issues, In fact, Sunamp’s own testing has shown that their products can go even further, with over 40,000 cycles showing flawless performance. That’s equivalent to over 50 years of reliable performance!

Why choose Sunamp?

• Cost savings
  Sunamp heat batteries require less energy to heat water than traditional methods, thanks to the efficient PCM, helping to save you money on your energy bills. Sunamp’s durability and longevity, combined with the fact they require no mandatory annual maintenance, means you can enjoy reliable hot water without the worry of frequent repairs or replacements – saving you money in the long run, too.
• Save space
  Sunamp units are compact – up to four times smaller than the equivalent hot water cylinder. Installing a Sunamp heat battery can free up valuable storage space in your home.
• Unique PCM formula
  Sunamp’s PCM stores up to four times more energy than water, and it does not contain any toxic or hazardous materials. It’s reliable, safe, non-toxic and non-flamable.
• Safety
  Sunamp heat batteries mean you don’t need a huge tank to store hot water in, reducing the risk of catastrophic water damage in your home. What’s more, as each battery contains less than 5 litres of water, there’s no risk of legionella.
• Reliable
  Sunamp’s heat batteries have been proven to last, and they don’t require mandatory annual maintenance. They boast a 10-year warranty on the heating element and storage core.
• Reduce your carbon footprint
  Sunamp can help you reduce your reliance on fossil fuels, by effortlessly integrating with renewable energy sources, such as solar PV.

Get in touch today to find out more or to book your free home survey.