Hydronic heating using hot water from piped water heaters is another.
Air heating is low entry cost & lower efficiency, hydronic heating is higher entry costs & more efficient.
Contact Kroll on 1800 805 243 to discuss your greenhouse heating applications.
Kroll Heaters Australia | Waste & Used OiI Domestic & Commercial Heaters
We provide industrial and commercial heaters that run on waste oil.
These can be configured as warm air and water heaters and boilers for greenhouses, factories, workshops, kilns and homes.