Recover wasted heat. Improve building performance.

Sogreen Power helps building owners, developers, and municipalities recover heat from wastewater and reuse it within the building energy system — reducing waste and strengthening long-term asset performance.

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A stable energy source already exists inside many buildings

Large volumes of heated water leave buildings every day through showers, kitchens, laundries, technical systems, and daily operations. In most buildings, that heat is lost.

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Enabling existing resources in new ways

Sogreen Power enables that energy to be recovered and reused - transforming an overlooked by-product into a practical resource for more efficient building operations.

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Redistribute it

Capture wasted heat

Optimise automatically

recovery chart

Maintain operation

We enable buildings to reuse more of their own energy
Operational value from energy that would otherwise be wasted

Our approach is designed to help reduce dependence on conventional heating input by capturing thermal energy from wastewater and integrating it into the building’s energy loop.

Business value

Business benefits

Lower operating costs

Reduce heating-related energy consumption and improve long-term cost efficiency.

Improved asset performance

Strengthen the overall energy profile of the building and support long-term value creation.

Reduced exposure to energy volatility

Use a more stable internal energy source to reduce sensitivity to external energy price fluctuations.

Better use of existing resources

Recover value from energy already paid for and already present in the building.

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Sustainability outcomes

Climate outcomes

Reduced CO₂ emissions

When fossil fuels are part of the heating supply, reducing heating-related energy consumption can lower associated CO₂ emissions.

Lower overall energy demand

Reducing heat demand at the building level can also reduce upstream energy demand across the wider energy value chain.

A stronger sustainability profile

Show measurable climate action through improvements tied directly to building operations and infrastructure.

Who is it for

Built for stakeholders with long-term responsibility for building performance

-> Building Owners

Improve operating economics, reduce waste, and strengthen asset performance across existing properties.

-> Developers

Integrate heat recovery into new projects to create more resource-efficient and future-ready buildings.

-> Municipalities

Reduce public building operating costs while supporting sustainability ambitions and long-term service quality.

How it works

From wasted heat to usable energy

Our solution captures heat from wastewater before it leaves the building, transfers it into a secondary loop, and makes it available for reuse in the building’s heating system.

This creates a practical way to recover value from energy that would otherwise be lost.

See how it works

Looking at ways to reduce heating costs and improve building performance?

Let’s discuss where wastewater heat recovery could be relevant in your building portfolio or next development project.

Discuss your building or project

A practical approach to better heat utilisation

Sogreen Power focuses on one of the most overlooked opportunities in building energy systems: recovering heat that has already been paid for, used once, and then discarded.

We help evaluate where wastewater heat recovery can create operational and strategic value and how it can be integrated into real buildings with real performance requirements.

Insights

Recent and Ongoing Activities

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