Heating a storage bay

[Grizz]

Anyone have experience keeping a storage bay warm?

I have a rather expensive acoustic guitar in a hard case that I'd like to take with me, but it will be too cold in the bays on this trip to carry it there. I was thinking about a small electric heater - any suggestions?

The guitar is too bulky carry inside.

[dale farley]

Many of the converters have heated bays. Some use electric, Aqua Hot or Webasto. There is a small, thermostatically controlled electric heater built in water bay on this bus. It doesn't take much heat to keep the average bay warm. You can get electric heaters as small as 100 watt.

The three years I was in Yellowstone, I used a 100 watt light bulb in my water bay, never turned on the Webasto, and never had a problem with the cold.