Table of Contents

hot tents (tents with wood stoves inside)

see also:

  • I don't sell any of these nor do I receive any remuneration if you buy them, and I have not personally reviewed all of them, they are listed here to give you perspective

Introduction

  • you are probably not going to get to go snow camping with a stove in Australia but a hot tent can be awesome still:
    • when temperatures fall below 10 deg C
      • no floor needed and most probably won't need to use a insect protecting mesh inner tent as there are few insects around
    • in cool/cold conditions, especially with prolonged persistent rain
      • stove makes a great option then for keeping warm, drying out clothes, boiling water for hot showers, and for cooking and hopefully you have a tent at least 4m diameter and 2m tall to allow some amenity
      • you will need a inner mesh tent with waterproof tub floor, or, a stretcher bed to keep you off the wet ground
    • if you love to cook inside the tent despite poor weather
  • if you have kids or pets in your tent you may prefer safer methods of keeping warm when camping or hiking
  • pros
    • sheltered space to cook when its windy and cold
    • security - stove is less likely to be stolen if its inside the tent
    • ability to dry off wet clothes, boots
    • makes camping in prolonged rain or long cold nights more enjoyable
    • solo trip where you want to read a book in winter is more enjoyable
    • air you breathe is warmer - if you wake up to keep the fire going all night
    • cooking in a chimney oven is fairly easy once you get used to maintaining the fire
    • don't need to use your gas supply to cook or boil water
    • you don't need to go out in the rain or wind to tend to the camp fire
    • you burn much less wood than a camp fire
    • it is far better controlled and goes cold much quicker than a camp fire allowing you to get to sleep without having to worry it will flare up during the night
    • much less likely to cause a bushfire (as long as your tent doesn't catch fire!)
  • cons
    • wood stoves for camping do need a supply of small dry seasoned wood and need to be stoked every half an hour or so thus not for keeping warm whilst sleeping
    • the tents and stove are substantially heavier than cold tenting - but not so bad if car camping or you have a sled on snow
    • they are a lot more work than cold tenting especially in setting up:
      • site selection, flat level stove site so chimney is vertical, and if on snow, the snow will melt
      • gathering and cutting fire wood into smaller than usual sizes
      • stove requires constant attention and babysitting - you need to add wood every 30-45 minutes
    • they are more expensive than cold tenting
    • risk of fire and carbon monoxide - you should have a carbon monoxide alarm

Risks of a stove inside a tent

  • all tents are flammable, some less so than others
    • example heat sources
      • naked flames are generally 910°C (candle), 1920°C (alcohol), 2200°C (butane)
      • a stove chimney can easily be over 300°C near the stove
      • glowing smoldering combustion (embers) may reach up to 600°C
      • an incandescent globe reaches 100-300°C
      • a tungsten halogen globe reaches 600-900°C which is the same as a lit match!
    • “fireproof mats” are designed to minimise damage from transient contact with embers but they generally do little to stop radiant heat to materials beneath if embers are not dealt with quickly
      • carbon fiber with aluminum foil can withstand up to 400°C
      • fiberglass with heat-resistant silicone coating can withstand up to 250℃
    • flammability of various materials
      • for comparison, paper ignites at 218-246degC depending on thickness, moisture content, etc (cardboard is ~426degC), and paper will spontaneously combust at ~250degC
      • certain synthetic fibers are extremely flame resistant, including glass fibers (fibreglass) and modacrylic
      • wool and silk burn slowly, are difficult to ignite (ignition point for wool is 230°C), and may self-extinguish
      • leather ignites at 212°C
      • rubber ignites at 260-316°C
      • ignition and burn factors of fabric are also affected by the weight and weave of the fabric
      • the flammability of fabric can be drastically reduced through the use of fire retardants
        • cotton can be topically treated with a chemical that reduces the fabric’s flammability to the extent that it becomes nearly non-combustible
        • polyester can be similarly treated to make it “durably fire retardant”
        • these fabrics must be dry-cleaned with a non-liquid cleaning agent and the duration of fire retardant ability depends on age and number of times dry cleaned
      • polyethylene is much more flammable than PVC or polyester
        • polyethylene melts at 85-140°C, has a flash point of 341°C and auto-ignites at 330-410°C
      • PVC starts distorting at 60°C and starts to degrade at 70°C releasing HCl, and melts at 75-110°C but ignition point is 435-557°C
      • nylon, polyester and acrylic fabrics tend to be slow to ignite but once ignited, severe melting and dripping occurs
        • acrylic melts at 91-125°C and ignites at 560°C
        • nylon melts at 160-275°C and ignites at 424-532°C depending on type of nylon
        • polyester (aka polyethylene terephthalate or PET) requires more heat to burn than most fabrics (particularly cotton or linen but also other synthetic fibers) and when it does finally burn, it usually melts and may self-extinguish
        • polyester starts to melt at 220°C (one of the highest melting points for synthetics) and tends to pull away from a heat source, it will ignite at ~440°C (eg. direct flame although it is regarded as relatively fire resistant to flames)
        • molten polyester can cause far more severe burns to the skin than a fabric that burns away
        • if polyester does burn, the fumes that it releases are likely to be toxic
        • special Trevira™ and Avora™ polyester fibers are considered inherently or permanently fire retardant
      • normal cotton fabric burns readily and can ignite quickly (ignition point 250°C), resulting in a fast moving flame spread
      • polyester-cotton is generally MORE flammable than cotton as the molten polyester tends to wick on the cotton char, resulting in the phenomenon of scaffolding and thus it may actually burn faster than either material alone unless a fire retardant is added
      • polycarbonates melt at 140-150°C and ignite at 580°C
  • if the tent does not come with a stove jack, you can install a flashing kit permanently anywhere suitable on your tent by making a large enough hole in the tent so the tent material is well away from the stove chimney, when chimney is not being used, unscrew the flashing kit and install the circular flat metal rain guard.
  • if you have a Winnerwell Nomad wood camping stoves and you want to use the pipe oven, the tent's flue opening needs to be high enough (at least 1.2m high) to accommodate this and that may require it to be more central than peripheral
  • chimney must extend at least 1m higher than the tent's flue opening and at least 60cm higher that the highest point of the tent
  • preferably, the stove must be more than 1.2m from any flammable material (1.5m clearance above the stove) and less flammable items must be more than 30cm away!
  • tent must be ventilated by at least a 0.5m2 opening (however tent must be fully open when starting fire as there will be a lot of smoke from low temperature combustion!) and air flow controller on stove must be fully open to minimise carbon monoxide re-entering tent
  • must check chimney and spark arrestor daily to ensure no creosote build up otherwise risk of chimney fire or carbon monoxide issues
  • if there is the possibility of strong winds, you must attach non-flammable guy ropes to the chimney to stabilise it - NO, you can't do this once the fire is burning!
  • DO NOT LEAVE IT UNATTENDED
    • someone MUST be awake at all times while it is burning - if the tent is closed ,it will consume oxygen and there is a risk of carbon monoxide poisoning and of course, there is a risk of fire.
    • ie. you MUST stay awake until the fire is out!
  • CONSIDER a kerosene heater for when the wood stove goes out to keep you warm for longer
    • YOU will need to optimise air flow to keep it ventilated BUT avoid strong winds or strong drafts and it must be > 1m away from flammable material AND it should be turned OFF before going to sleep!
  • a 2600W paraffin/kerosene heater stove on full output will use 250mL paraffin/kerosene per hour and maintain a OneTigris Rock Fortress Tent with doors closed but some ventilation at around 20degC when outside temperatures are minus 1-2degC - see Youtube and when on full output, they are smokeless, tasteless, and allegedly safe - no carbon monoxide issues noted but ensure you do have an alarm and meter!
    • these designed for indoor use to heat 18 sq.m are 32.5×32.5x45cm and weigh ~5kg empty and can hold just over 5L kerosene which should give 18hrs heating on full.
    • the protective cover on top can be removed to allow use as a stove to boil water.
    • kerosene is $AU22/4L which means $1.40 per hr
    • WARNING: whilst most kerosene heaters are designed for homes, they do need some ventilation as they use oxygen and do produce some CO (especially if oxygen levels are running low such as in small enclosed spaces) and they do produce a LOT of water vapour (just over 1L water vapour for every 1L kerosene burnt!). They should be lit outside until the initial odour is gone and they NEED wick maintenance.
  • or, a LPG/butane gas stove/heater with the doors open
    • a small 2000W one weighs 550g, is 12x20cm and uses 100g/hr LPG or 80g/hr butane and designed to heat 5 sq.m
  • or an LPG or propane radiant heater with the doors open
    • Companion LPG 3.6kg heater gives max 10,800 BTU/hr = 3200W
    • Gasmate 5kg heater gives max. 13.5MJ/h = 3750W and uses 265g/h LPG
  • or if you want the tent closed, you can pump hot air into it:
    • but perhaps NOT with the underpowered Companion AeroHeat Lithium Tent Heater has a 4hr 12V Li battery using 60W power for the fan and a 600W gas air heater via 468g propane cartridge will last 9hrs or can use LPG

Lightweight (2-4kg) nylon tents for hiking

  • the lightest hiking titanium wood stoves with chimneys are around 3kg THUS tent plus stove plus axe/saw MAY be too heavy for longer or more strenuous hikes
    • in winter you don't need an inner mesh tent which saves tent weight but still, some may wish to consider an even lighter tarp instead of a hot tent!
    • NB. NONE of these are freestanding - if you want freestanding then you will need the heavier dome tents or some of the larger tunnel tents
    • NB. these have a relatively low stove jack and thus you won't be able to use a chimney oven

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Pomoly Stove Hut 20

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Pomoly Stove Hut 70 2.0

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Pomoly Leo 2 2P hot tent

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Pomoly Locomotive 3

4-8kg larger 4 season hot tents with 2P inner mesh tent

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NatureHike Massif 2P tent

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Zeta 1

Mid-weight 3-5kg nylon tents with optional inner tents

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OneTigris Rock Fortress teepee style Hot Tent

larger car camping tents

  • this group, especially the large floorless tunnel tents are my recommendations for the best car camping hot tent

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Mobi Garden Guan Tu V (On The Road V) hot tent / gazebo

polycotton or terylene/cotton T/C canvas tents

modular low profile stealth bell Arctic hot tents

insulated winter ice fishing tents

Vertical wall cube tents