Solesta offers the most competitive domestic solar thermal system. It's plug-and-play, compact, safe, robust and maintenance-free.
Solesta produces a patent-protected solar thermal system in Nijmegen, the Netherlands. The systems are sold via distributors in NL, BE, UK and FR. Customers range from individual house-owners to social real-estate organizations. Solesta's technology is profitable (comparable to PV systems) and proven (>2000 systems sold over 5 yrs). A scale-up of sales and production requires 500k€ funding.