NUUK Wood Pellet Patio Heater
Top PickWhat We Like
- 70,000 BTU, the highest output here
- Burns wood pellets with no propane tank
- Glass window shows a real fire
- Rolls on built-in wheels
Worth Noting
- Ash cleanup and dry fuel storage add chores
- Priciest heater in this group
- Fuel
- Wood pellets
- Weight
- 48.9 lb
- Heat Output
- 70,000 BTU
- Hopper Feed
- Gravity-fed
Read the full review
The NUUK is the odd one out and the most interesting heater in this group: 70,000 BTU from wood pellets rather than propane, with the fire visible through a glass window in the front. It stands 77.6 inches tall, weighs 48.9 pounds, feeds by gravity from a hopper, and rolls on built-in wheels. Nothing else here produces that much heat or that particular kind of light.
Burning pellets changes the whole ritual. There's no cylinder to swap and no refill run, and no propane smell — you fill a hopper and the flame feeds itself. The fuel is easy to buy and easy to store as long as you store it dry, and a bag of pellets is a good deal less intimidating than a 20-pound tank on a Saturday afternoon.
What you take on is upkeep. Pellet burners produce ash that has to be emptied, the firebox wants regular cleaning, and the first light of a session can smoke briefly while the fire establishes itself. You also need somewhere dry for the fuel, because damp pellets are a wasted bag. None of that is difficult. It's just work a propane tower never asks of you.
It's also the priciest heater here by a wide margin, and the premium buys flame and fuel independence rather than convenience. For a household already heating with pellets, or one that wants a fire on the patio without a gas cylinder anywhere near it, it's a genuinely different proposition from everything else on this page.
Bottom line: For the reader who prefers a bag of pellets to a propane tank, this is the one: the most heat here, a real fire, and the most upkeep.