Low-carbon heating for installers. Join the tepeoPRO programme

Whether you’re a heating engineer interested in green tech or a heat pump specialist, join tepeoPRO and master the ZEB, the high-temperature low-carbon heating solution. The ZEB delivers low cost, stored heat with no outdoor units or radiator upgrades required. It’s a low-disruption alternative that fits where others can’t, with a simple 1–2 day install.

The low-carbon solution that works with the home - without the complexity

Decarbonisation shouldn’t require a total property overhaul. The ZEB is engineered to solve the technical bottlenecks that often stall electrification projects, providing a high-performance alternative where heat pumps face physical or practical barriers while avoiding the high running costs common with other electric options.

A Natural Entry Point:

Transition into low-carbon heating using your existing expertise in wet systems and high-temperature performance.

Simplified Solution for Site Constraints:

Stop the frustration of turning away urban projects in flats or terraces; the ZEB is entirely internal, requiring no outdoor units, groundworks, or planning permission.

Preserve the Existing System:

Deliver the flow temperatures that customers are used to, connecting directly to existing radiators and pipework to avoid the disruption of a full system redesign.

High-performance heat. Without the property overhaul

Boiler logic:

Deliver the flow temperatures that customers are used to, connecting directly to existing radiators and pipework to avoid the disruption of a full system redesign. With a 15kW peak heat output and flow temperatures up to 80°C, the ZEB mimics the performance of a traditional heat-only boiler.

Simple swap. Zero stress:

A straightforward, internal replacement typically installed in just 1–2 days. Because it requires no outdoor units, connects directly to existing radiators and pipework, you eliminate planning headaches and can complete more low-carbon projects with less on-site labour.

Low cost, stored heat:

The ZEB features an innovative core that stores up to 40kWh of heat to be used on demand. It automatically charges when electricity is cheapest and greenest, decoupling energy consumption from heat delivery to avoid the high running costs common with other electric options.

Zero external complications:

Eliminate the risk of failed surveys caused by limited external space, noise concerns, or planning restrictions. Because the ZEB is entirely internal, it’s ideal for properties with no outdoor space, such as flats and terraces, where traditional low-carbon retrofits are often ruled out.

Beyond the hardware: Your tepeoPRO support ecosystem

We don’t just supply technology; we partner with you to ensure your business succeeds in the low-carbon market. From first survey to final commissioning, our ecosystem is built to minimise your overhead and maximise your technical confidence.

Online and in person training:
Get ZEB-certified with training designed by engineers, for engineers. Available online or in person, our sessions cover specification, sales, and installation so you can start quoting projects in hours, not weeks.
Direct technical support:
Eliminate on-site guesswork with a direct line to our UK-based technical support team. Whether you need guidance during a technical survey or real-time troubleshooting during an install, our specialists are available to provide immediate support.
The tepeoPRO portal:
Access a suite of professional tools designed to help you sell and specify with ease. Manage your commissions, download technical resources, and receive qualified local leads via our integrated PROFinder map.

Real-world results: The ZEB in the field

We measure our success by the stability and efficiency of our installations. Explore how tepeo is partnering with professionals across the UK to deliver predictable, low-carbon heating in the most challenging urban environments

Preserving Nottingham's History:

Selby Heating successfully integrated the ZEB into one of Nottingham’s most historic buildings. This project demonstrates how the ZEB provides a pragmatic path to decarbonisation for heritage properties where invasive retrofits or external units are not an option

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A Straightforward "Boiler Swap":

M4RT Heating & Ventilation share their perspective on the transition to ZEB. From the familiar wet-system logic to the rapid 1–2 day installation, discover why professional engineers are choosing the ZEB as their primary low-carbon alternative.

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Expert Training & Commissioning:

Wire My Heating highlights the benefit of tepeo’s dedicated support and smart commissioning app. Discover how the tepeoPRO referral scheme and on-site technical guidance allow professional engineers to expand into the low-carbon market with confidence.