Sunamp Thermino Heat Batteries

A space saving alternative to a traditional hot water cylinder

Free up space with a compact cylinder alternative
Mains pressure hot water for showers, taps and baths
Works with renewables like solar PV and heat pumps
Lower heat loss compared to traditional tanks

How we work

Want a space saving hot water upgrade that pairs perfectly with renewables? Our team will help you choose the right Sunamp Thermino model and install it professionally for reliable mains pressure hot water.

Consultation and sizing

We’ll review your current hot water setup, household demand and available space, then recommend the most suitable Thermino model for your home.

Proposal and approval

Receive a clear proposal covering the unit specification, plumbing requirements, integration with your heating system, and a fixed installation plan.

Installation and support

Our team installs and commissions the unit correctly, including the required pressure protection components, and we’re here if you need help afterwards.

Hot water storage without the bulky cylinder

A Sunamp Thermino Heat Battery is a modern replacement for a traditional hot water cylinder. Instead of storing a large tank of water, it stores heat in a compact unit and delivers fresh mains pressure hot water whenever you need it. This means less wasted space, improved efficiency, and a cleaner, more future ready setup for your home.

Thermino systems are ideal for homeowners upgrading to low carbon heating or looking to free up cupboard space without sacrificing performance. Whether paired with solar PV, a heat pump, or a modern electric setup, they provide reliable hot water while helping reduce energy waste.

Why choose us?

Complete Home Energy Solutions provides professional Sunamp Thermino Heat Battery installations across the North West. Here’s why homeowners choose us:

Space saving expertise

We help you replace bulky cylinders with compact, modern hot water storage that fits your home and lifestyle.

Renewables ready advice

We will design your setup to work with low carbon energy sources like solar PV and heat pumps.

Correct pressure protection

We install the mandatory plumbing components to protect performance and reliability.

Low maintenance peace of mind

Thermino is designed for simple ownership with no routine annual maintenance requirements and strong warranty cover on key components.

Rated "Excellent"

Read our genuine customer reviews.

07/08/2025

Complete Home Energy Solutions installed our new air source heat pump last month, and we’ve already noticed the savings on our energy bills. The team was punctual, polite, and kept us informed at every stage. The system is running perfectly, and our home is warm and efficient without using gas. Couldn’t recommend them more.

Peter Hughes

01/08/2025

From the initial consultation to the final handover, CHES were professional and approachable. Our new solar panels were installed quickly and neatly, and the team took the time to explain how to monitor our energy generation. We’re thrilled to be producing our own clean power!

Amanda Price

24/07/2025

We decided to add battery storage to make the most of our solar panels, and Complete Home Energy Solutions handled the whole process seamlessly. The installation was tidy, and now we’re using our stored power well into the evening. It’s a game changer for reducing reliance on the grid.

David Carter

15/07/2025

Complete Home Energy Solutions installed a home EV charger for us, and the service was excellent. The engineer made sure the unit was positioned exactly where we wanted and walked us through how to use it. It’s fast, reliable, and looks great—charging our car is now super convenient.

Rebecca Morris

03/07/2025

We went for a combined solar panel and battery package, and Complete Home Energy Solutions delivered an outstanding service. The whole installation took just two days, and the team worked neatly and efficiently. Watching the battery store our excess energy has been very satisfying!

James Bennett

25/06/2025

CHES helped us take the leap to renewable energy by fitting both an air source heat pump and solar panels. Their advice was spot on, the installation was flawless, and the aftercare has been fantastic. Our home is now greener and cheaper to run.

Helen Matthews

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sunamp thermino heat battery installation

Choose the right Thermino for your energy setup

The Thermino range includes options designed for different homes and energy systems. For example, Thermino ePlus is a direct electric cylinder replacement designed to make the most of off peak tariffs and can be upgraded for solar PV charging.

If you want to work alongside other heat sources, Thermino xPlus models are designed to integrate with systems such as boilers or heat pumps, helping reduce gas use and improve efficiency.

We’ll recommend the best model based on your hot water demand, available space, and how you want to power it.

Sunamp Thermino Heat Battery FAQs

Get answers to some of our most commonly asked questions.

What is a Sunamp Thermino Heat Battery and why would I need one?

A Thermino Heat Battery replaces a traditional hot water cylinder with a much smaller unit that stores heat instead of a full tank of water. It delivers mains pressure hot water while freeing up valuable space in your home, making it ideal for modern energy upgrades or properties where a cylinder is too bulky.

Will I still get strong hot water pressure?

Yes. Thermino delivers mains pressure hot water, so you can run showers, taps and baths with consistent flow, just like a traditional unvented cylinder.

Can it work with my heat pump or solar panels?

In most cases, yes. Thermino systems are designed to work alongside low carbon technologies such as air source heat pumps and solar PV, helping you make better use of the energy you generate at home.

Is a heat battery cheaper to run than a hot water cylinder?

Running costs depend on how your home is powered, but many homeowners see improved efficiency because Thermino stores heat with very low energy loss. When paired with solar or off peak tariffs, it can help reduce overall hot water costs.

How much space does a Thermino take up?

Thermino units are significantly smaller than traditional cylinders, often fitting inside a standard cupboard or compact utility space. This makes them a popular choice for retrofits and homes where space is limited.

Do I need to change my whole heating system?

Not necessarily. Many installations can be completed alongside your existing setup, although we will always assess your current system and recommend the best configuration for performance and efficiency.

Let’s have a chat

If you have a question or would like a quote, please feel free to get in touch. Our friendly team is ready to help.

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0800 599 9890

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