Thermino

For Specifiers & Installers

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Thermino

Space-saving hot water solution

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The ideal companion for solar panels and heat pumps.

This easy-fit system also works with boilers and grid electricity.

Why choose a Thermino heat battery for hot water?

Thermino is a revolutionary hot water solution for you and your customers, replacing direct and indirect hot water cylinders.

Efficient

Efficient

Thanks to its innovative phase change material, Thermino occupies up to 4 times less space than a conventional hot water cylinder. Vacuum insulation panels minimise heat loss for maximum thermal efficiency.

Compact

Compact

Thermino is so small that the airing cupboard can be converted back into living space.

Safe

Safe

Innovative design protects against Legionella. Maximum safety for your customers, with no expensive anti-legionella cycles required

The unique properties of Thermino

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Compact

Up to 4 times smaller than conventional hot water cylinders, freeing up valuable space in homes

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Flexible

Compatible with heat pumps, solar, boilers and grid electricity, allowing your customers to make the most of renewable energy and off-peak tariffs

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Easy to install

Reduce installation times. No need for G3 certification and additional pipework

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Comfort

Instant mains pressure hot water at a constant temperature whenever needed

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Environmentally friendly

Reduce environmental impact with an efficient system that uses renewable energy

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Reliability

Dependability and peace of mind with a system built to last and designed to stand the test of time

How Thermino xPlus works

Easy to integrate by replacing traditional hot water systems

Thermino installation diagram

Technical specifications

Indirect cylinder replacement with three sizes to meet any need

Thermino 150 xPlus

Equivalent capacity 128L
Flow rate 15 L/min
Works with Heat pumps, boilers & PV
Heat loss 0.67 kWh/24h
Energy class A+
Most popular

Thermino 210 xPlus

Equivalent capacity 192L
Flow rate 20 L/min
Works with Heat pumps, boilers & PV
Heat loss 0.77 kWh/24h
Energy class A+

Thermino 300 xPlus

Equivalent capacity 256L
Flow rate 25 L/min
Works with Heat pumps, boilers & PV
Heat loss 0.84 kWh/24h
Energy class A+

For full technical specifications, check out the full datasheet

Thermino for specifiers

For Specifiers

Specify with confidence

Access all the technical resources you need to specify Thermino heat batteries in your projects.

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BIM models
Download BIM files to integrate Thermino directly into your design software
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SAP technical notes
Access SAP calculations and technical documentation for compliance
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Case studies
Real-world project examples to support your specifications and client presentations
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Technical support
Expert assistance for project specifications and system sizing

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For Installers

Install with ease

Everything you need to become a certified Thermino installer and grow your business.

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Free training
Comprehensive training to become a certified Thermino installer
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Product manuals & datasheets
Complete technical documentation, brochures, and installation guides
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Marketing materials
Professional marketing assets to promote Thermino to your customers
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Optimino keys & solar compatibility
Resources for PV integration and Optimino configuration

Become a certified installer

Thermino for installers

Trusted by leading professionals

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“It’s a great product and a game changer in the plumbing industry. Our customers love the simplicity and performance.”

Paris
Installer
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“The build quality, reliability and aftercare have always been excellent.”

Allen
Installer
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“What a great product! The size of the unit makes it easy to fit into a small space and it’s really simple to install.”

Andy
Installer

Your customers want the best,
Thermino is the solution for you.

Work with Sunamp’s products

Let’s work together

Get ahead of the competition by offering Thermino heat batteries to your clients and customers.
After submitting the form, we’ll be in touch to see how Thermino could boost your business.