If you’re looking to add Sunamp Thermino heat batteries to your product range but want something more tailored than our regular lineup, we offer a number of standard customisation options for OEM partners.
This service helps OEM partners to bring unique, branded heat battery solutions to market quickly. The available custom design options are designed to be low risk, fast to implement and fully compatible with our core thermal storage offering.
Our phase change material thermal storage is commercially mature, proven in the field, and backed by deep engineering expertise. You’ll also benefit from our manufacturing capacity to support your market roll-out.
Minimum order quantities apply for all customisation options and full bespoke engineering is available for partners who need deeper integration.
Customisation options
Colour options
Give your product a visual identity that aligns with your brand or product family.
What’s available: Four standard options – white, light grey, blue grey and black.
Why customise: Whether you want the heat battery to stand out or blend in seamlessly with its surroundings, colour is key to creating a cohesive look across your product portfolio and helps customers to instantly recognise your solution in the marketplace.
Branding & badging
Add your logo, product name, or visual identity elements to the product.
What’s available: Custom branding on the front panel of the heat battery.
Why customise: Branding transforms the heat battery from a component into a recognisable part of your product line. It strengthens customer loyalty and reinforces trust in the role of the heat battery in your product ecosystem.
Pipe direction & connection layout
Create installation flexibility by tailoring connection configurations.
What’s available: Select from a number of inlet and outlet orientations to suit horizontal or vertical pipework.
Why customise: Aligning pipe direction with your system design simplifies installation, reduces assembly time, and minimises the need for redesign elsewhere in your product. It’s a practical way to guarantee flexible, functional deployment in the field.
Shape & capacity variants
Configure the heat battery to fit seamlessly with the rest of your system.
What’s available: Customisable shapes and storage capacities.
Why customise: Tailoring the footprint and capacity of the heat battery allows easy integration into your existing product line, system layout or project requirements. It reduces installation friction and means that the thermal storage component feels like a natural extension of your offering.
The standard and square Thermino units shown here are an example – we’ll work with you to define the shape and footprint of the unit in line with your requirements.
Why OEM customers choose Sunamp for customisation
Faster route to market
Build on our proven and proprietary PCM platform, instead of starting from scratch.
Lower technical and commercial risk
Our technology is already deployed globally and validated in real‑world conditions.
Scalable manufacturing
We can support you from product launch to high volume production from our UK manufacturing base.
Deep engineering expertise
Standard customisation for speed, full bespoke engineering available for deeper integration.
Let's work together
Want to know more about minimum order quantities for our standard customisation options, or to discuss a bespoke solution? Our OEM design team will be happy to help.