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Use summer sun to heat your home in winter with a digital self-heating home system.

Capturing summer warmth for use in the chilly winter sounds like a dream come true. And it can be done – summer heat is stored in a large insulated underground heat "core" to be released into your home during winter.

The idea’s not new. But a workable and cost-effective system has been elusive – until now.

Highlights of this report


The DSHH system


An overview of the system and its parts. Read more

How it works


Heating scenarios, life expectancy and retrofitting. Read more

Case study


"Low running costs, comfort and family health." Read more

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