Posted 6th March, 2026 at 15:02 by David Butler
Ideally for a 35 ft sailboat we would recommend a Webasto Air Top EVO 40 as the most suitable. Depends also on operational seasons of the year and exactly where you will be sailing of course, but the EVO 40 would typically be a fantastic option. To allow us to suggest necessary components required to upgrade and replace your existing heater we would need to learn -
- which heater model you already have?
- existing air ducting internal diameters,
- system Voltage 12v or 24v?
- condition of existing exhaust system
It may be easier to email this information to our tech sales team sales@butlertechnik.com
thank you
David
