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Sunamp Manuals & User Guides

Sunamp designs and manufactures innovative, space-saving thermal energy storage batteries for hot water, heating, and cooling in homes and commercial buildings.

Tip: include the full model number printed on your Sunamp label for the best match.

About Sunamp manuals on Manuals.plus

Sunamp is a global leader in thermal energy storage technologies, manufacturing compact, space-saving thermal batteries that make residential properties, commercial buildings, and vehicles more energy-efficient and sustainable. Utilizing their patented Plentigrade® phase change materials (PCM), Sunamp's heat batteries store energy from low-carbon, renewable, or grid sources. This energy is then released on demand to deliver mains-pressure hot water, cooling, and space heating.

Their popular Thermino® product range helps reduce carbon emissions, lower utility costs, and optimize renewable energy utilization for various applications worldwide.

Sunamp manuals

Latest manuals from manuals+ curated for this brand.

Sunamp D0085 Thermino ePlus xPlus Instructions

October 31, 2025
Sunamp D0085 Thermino ePlus xPlus NOTICE Please read & understand all these instructions before commencing installation. Failure to install and operate this system in accordance with these instructions will invalidate…

Sunamp support FAQ

Common questions about manuals, registration, and support for this brand.

  • Where can I register my Sunamp heat battery for warranty?

    You can activate your Sunamp warranty by registering your product online at the official Sunamp warranty registration page.

  • How do I contact Sunamp customer support?

    You can reach Sunamp customer service by phone at +44 1875 610 001, by email at customerservice@sunamp.com, or through the contact forms on their official website.

  • Can I install a Sunamp heat battery myself?

    No. Sunamp heat battery installations must be carried out by a competent, suitably qualified installer in accordance with local plumbing and electrical codes. Failure to do so will invalidate the manufacturer's warranty.

  • What should I do if my Sunamp Thermino heat battery loses pressure?

    Check for any leaks in the system connections or valves. Ensure all components are securely fitted. If there is no visible leak or the issue persists, contact a licensed heating professional or Sunamp installer support for further troubleshooting.