Medium Sailboat - example build

The GB Series includes three quiet, forced-hot-air diesel & blended bio fuel boat heaters with outputs from 3,4000–10,250 BTU's. You should feel the heat – not hear it! Comfortable cabin temperature is maintained with a thermostat controller. Thanks to the laminar burning process, the exhaust is next to silent so you and surrounding boaters can enjoy the peace and quiet. The GB series can be installed in the engine room of a diesel powered boat as the GB series draws air from the cabin through cold air returns to the unit.

• 30GB Dimensions: 15-5/8" wide x 11" tall x 6-1/4" deep
• Allow a minimum width of 27" for air duct routing
• 3,400–10,250 BTU's
• 3,000 Watts
• Boat Length: 28–39 feet
• Note: this price does not include install kit – #GB Series Install Kit

Download 30GB brochure Download Installation, Operation, and Service Instructions Manual

10 Litre fuel tank (7-5/8" Tall x 15" x 8-1/4")

Fuel line assembly for 5 or 10 Litre fuel tank

Coaxial Exhaust. 28/45mm insulating sock for exhaust tubing ($35 per foot)

Fibre glass sock for 48mm exhaust ($5 per foot)

Standard exhaust thru hull for coaxial exhaust

75mm hot air ducting

Standard 75mm black air outlet vent with adjustable internal baffle

Ship tank fuel pickup

75mm  3-way Y hot air ducting

75mm insulated ducting (4metres)

75mm black warm air outlet vent with external baffles

5 Litre fuel tank 12" tall x 8"w x 5"d

28/48mm deck exhaust outlet (sealable when not in use) Diagram and Assembly instructions Video description

75mm air duct silencer

75mm bulkhead thru hull

75mm  3-way Y hot air ducting

75mm cold air return stainless grill

75mm cold air return plastic grill

75mm air duct silencer

75mm white hot air outlets w/ damper