Low space requirements; just 5 m2 compared with 5 acers of solar PV.
24-7 operation with no fuel cost grants fantastic energy economy, a must have for any suitable site.
Clean, proven, and reliable technology which can offer significant savings.
Heat exchangers are robust with operating lifetimes of 30 years.
Only simple maintenance requirements are required on a few small parts.
All parts are low cost, small and mass produced.
Fire and forget.
Sign a lease agreement and risk nothing until the system is working for you.