HEATING

Each heating system has its advantages and disadvantages.
Many boats have two heat sources which should complement each other.

SYSTEM

Advantages

Disadvantages

Solid Fuel Stove space heater

  • Easy to light
  • Quick to warm up
  • May be able to burn logs*
  • No battery power needed
  • Needs fairly regular attention
  • Creates dust
  • Not thermostatically controlled - but you can open doors and windows!
  • Flue pipes need cleaning out

Solid Fuel Stove
with central heating

  • Easy to light
  • Stove is quick to warm up - rads will take longer
  • May be able to burn logs*
  • Needs fairly regular attention
  • Creates dust
  • Rads may go cold when banked-down over night
  • Not thermostatically controlled
  • May use battery power to drive a circulation pump running continuously
  • Flue pipes need cleaning out

Gas central heating (Alde Comfort boiler - the 'tall thin one')

  • Very user friendly / easy to control
  • Thermostatically controlled
  • Can have 7 day timer control of the circulation pump (but not the gas valve)
  • Quiet and clean
  • Room sealed appliance (not early models)
  • Uses a lot of gas if on 24hours every day during the winter - best used as a complement to a stove (solid fuel or diesel) in the saloon
  • Uses battery power to drive a small low amperage circulation pump

Diesel Stove drip feed space heater (Bubble, Kabola, Reflex, etc)

  • Constant 24 hour heat
  • Silent
  • No mess
  • Daily attention not required
  • Runs off the diesel tank (or separate tank)
  • Manual heat control
  • Slow response to heat control
  • Diesel pan needs cleaning reasonably frequently
  • If not a gravity diesel feed, it may use battery power to drive an electric fuel pump to supply the diesel
  • Electric fuel pump, if fitted, can make a clicking sound
  • The end of 'red diesel' availability for boat heating will drive up running costs for most

Diesel Stove drip feed central heating (Bubble, Kabola, Reflex, etc)

  • Constant 24 hour heat
  • Silent boiler
  • No mess
  • Daily attention not required
  • Runs off the diesel tank (or separate tank)
  • Manual heat control
  • Slow response to climate changes
  • Diesel pan needs cleaning every 8 weeks or so
  • May use battery power to drive a fuel pump to supply the diesel
  • Electric fuel pump, if fitted, can make a clicking sound
  • May use battery power to drive a water circulation pump
  • The end of 'red diesel' availability for boat heating will drive up running costs

Diesel central heating compact forced air burner
(Eberspächer, Mikuni, Webasto, Hurricane, etc)

  • Very user friendly / easy to control
  • Thermostatically controlled
  • Can have 7 day timer control
  • Clean
  • Runs off the diesel tank (or separate tank)
  • Hurricane units reported to be much more reliable than its competitors
  • Uses battery power to ignite the flame with a glow plug
  • The glow plug carbons up if the batteries are low and may need regular cleaning
  • Uses battery power for 2 motors running constantly whilst operating (air and circulation pumps)
  • Electric fuel pump can make a clicking sound
  • The exhaust can make a 'roaring' noise
  • Fuses in the control box need cleaning periodically
  • Needs regular servicing
  • The end of 'red diesel' availability for boat heating will drive up running costs
  • Hurricane units considerably more expensive than its competitors

WARNING: Several deaths have occurred on board boats because of blocked/restricted flues - be it soot, tar, spiders, rust, birds' nest, crushed pipes - whatever. Make sure you have your flue checked & cleaned on an annual basis, more if you burn a lot of wood or not smokeless 'coal'.

*Wood burnt in stoves should always be well-seasoned otherwise there is a risk of flammable tar building up in the flue and also your roof will become a black sticky mess!