Spa / hot tub / swimming pool heaters are great for anywhere a large quantity of hot water is needed
No pumps required but can be pumped with no problems if you wish .This awesome unit includes the connection kit, flue the unit itself and a spark arrestor.
This has a very unique look and style and also has a large round heat proof glass window in the front door to allow a great view of the fire!!
We estimate that it puts around 12- 16 kw in to the water it will heat your 1000l spa in around two and a half hours in the summer and three and a half hours in the winter.