Built-in pump. One press.
The AIRON pump lives in the carry bag. USB-C battery, KC-certified IC, pressure sensor — press start, walk away.
BRAND:
Kazmi
Kazmi AON T-250 Air Shelter
SHIPS FROM KOREA · Cut-off today
Reserve today to make our June 30 vessel
Ready for pickup / ship-out from late July
Korea-direct · duty-free · full manufacturer warranty
Reserve today to make our June 30 vessel
Ready for pickup / ship-out from late July
Korea-direct · duty-free · full manufacturer warranty
Compatible add-ons curated to pair withKazmi AON T-250 Air Shelter.
Be sure to select the right options.
Kazmi AON T-250 Air Shelter
Sale price$999.00 USD
SHIPS FROM KOREA · Cut-off today
Reserve today to make our June 30 vessel
Ready for pickup / ship-out from late July
Korea-direct · duty-free · full manufacturer warranty
Reserve today to make our June 30 vessel
Ready for pickup / ship-out from late July
Korea-direct · duty-free · full manufacturer warranty
WHY AIR-BEAM
Spacious 4-Person Air Cabin. Fully Set Up in Just 15 Minutes.
380 × 250 × 225 cm (149.6 × 98.4 × 88.6 in) · 21 kg / 46.3 lb · TPU air-beam frame · built-in pump
Traditional poled cabins take two adults and 30-40 minutes to pitch. The AON T-250 replaces the poles with a TPU air-beam frame and a built-in electric pump. Press start, walk back to the car, finish unloading — the cabin is standing.
Floor 380 × 250 cm fits four campers plus gear, with 225 cm peak headroom (88.6 in) so adults stand fully upright. Body fabric is 75D ripstop polyester with 3,000 mm hydrostatic head; the dedicated roof fly adds a second layer rated to 5,000 mm. A pressure sensor in the pump stops inflation at the target — no over-pressuring during setup.
BigTent imports directly with a 1-year manufacturer warranty.
WHAT MAKES IT DIFFERENT
Five details that set the air-beam apart.
TPU air-beam frame.
Thermoplastic-polyurethane tubes replace metal poles. Per KZM's chart, T-250 weighs 21 kg vs typical 32-42 kg.
225 cm peak. Stand up.
Air-beam geometry lifts the ceiling to 225 cm (88.6 in). Most adults stand fully upright inside.
Panoramic window wall.
One full wall opens to a panoramic-view window. Slit-style window grid keeps rigidity while letting light flood the cabin.
Body 3,000 mm + roof 5,000 mm.
Body fabric is rated to 3,000 mm hydrostatic head. The dedicated roof fly adds a second layer at 5,000 mm — handles steady rain.
HOW IT WORKS
Three things the air-beam frame does that poles cannot.
FEATURE 1 OF 4
One-body frame, one inflation.
All air channels are connected into a single sealed system. Open the safelock valve, run the pump once — the entire frame fills together.
FEATURE 2 OF 4
Pressure sensor stops the pump.
The pump reads pressure as it fills. When it hits the target the motor stops — no over-pressuring, no popped seams during setup.
FEATURE 3 OF 4
Hand pump backup included.
If the battery is flat or the pump fails far from power, the included hand pump finishes the job. No trip-killer scenario.
FEATURE 4 OF 4
Expands with vestibule modules.
Front and rear doors share a zipper standard with the T-250 Vestibule and TPU Window, allowing you to connect modules and build a versatile 4-zone shelter. T-250 Vestibule sold separately.
WEIGHT BENCHMARK
21 kg vs typical 32-42 kg in the same size class.
Per KZM's published weight comparison chart.
TYPICAL
Typical 4-5 person cabin tents in this size class
- FRAME Steel or fibreglass poles
- WEIGHT 32-42 kg / 70-93 lb (per KZM chart)
- SETUP 30-40 min · 2 people typical
- INFLATION N/A
THIS PRODUCT
Kazmi AON T-250 Air Shelter
- FRAME TPU air-beam (one-body)
- WEIGHT 21 kg / 46.3 lb
- SETUP 10-15 min · 1 person
- INFLATION Built-in AIRON pump + manual backup
Comparison data published by KZM in the product PDP. BigTent has not independently weighed competing products.
SPECIFICATIONS
Detailed specifications
All confirmed compatible with the T-250 shelter zipper standard.
CAPACITY
4-5 people
380 × 250 cm floor
PEAK HEIGHT
225 cm
88.6 in
WEIGHT
21 kg
46.3 lb
SETUP
10-15 min
with built-in pump
WATERPROOF
3,000 / 5,000 mm
body / roof
FRAME
TPU air-beam
one-body
Specifications
- BRAND
- KZM
- SERIES
- AON (Air + ON)
- PITCHED L × W × H
- 380 × 250 × 225 cm / 149.6 × 98.4 × 88.6 in
- FLOOR AREA
- 9.5 m² / 102.3 ft²
- CAPACITY
- 4-5 people (fits 2 double mats + 1 super-single per manufacturer)
- TOTAL WEIGHT
- 21 kg / 46.3 lb (body+gs+roof 19 kg + poles/pegs 2 kg)
- PACKED L × W × H
- 88 × 42 × 42 cm / 34.6 × 16.5 × 16.5 in
- COLOR
- Charcoal
- BODY FABRIC
- 100 % polyester taffeta 75D ripstop · silicone + PU coating · DWR + UV-protective coating
- BODY HYDROSTATIC HEAD
- 3,000 mm
- ROOF FABRIC
- 100 % polyester taffeta 75D 190T · PU + DWR + photocatalytic coating
- ROOF HYDROSTATIC HEAD
- 5,000 mm
- GROUNDSHEET
- 100 % polyester Oxford 150D · 1,500 mm hydrostatic head · DWR coated
- AIR TUBES
- Thermoplastic polyurethane (TPU) · ⌀ 10 cm / 3.9 in
- ZIPPER
- YKK®
- INFLATION
- AIRON built-in electric pump (USB-C 2,500 mAh Li-ion, ~3.5 h charge, KC-certified IC) + manual hand pump backup
- PRESSURE SENSOR
- Auto-stop at target pressure
- INCLUDES
- Body × 1, roof fly × 1, groundsheet × 1, frame brackets × 2, steel pegs × 16, guy ropes (110 cm × 2 + 140 cm × 4 + 170 cm × 6 + 300 cm × 2), mapping straps × 2, hand pump × 1, AIRON pump × 1, repair kit × 1, carry bag × 1
- WARRANTY
- 1-year manufacturer warranty against material and workmanship defects
Compatibility
- Kazmi AON T-250 Vestibule Connects via front or rear zipper, adds an entry zone in front of the cabin door.
- Kazmi AON T-250 Vestibule TPU Window (Smog) Replaces a vestibule panel with a transparent smog-tinted TPU window — daylight without losing privacy.
- Kazmi AON T-250 Inner Rug Mat 380 × 250 cm rug mat cut to the T-250 floor footprint with dotted-grip backing.
- Kazmi T-250 TC Liner Inner T/C cotton liner — moisture regulation and condensation buffer in cold-night camps.
- Kazmi AON Wireless Electric Air Pump Standalone backup or replacement pump — same 2,500 mAh Li-ion AIRON pump packaged separately.
All BigTent-stocked AON T-250 accessories are confirmed compatible. Other Kazmi air-shelter accessories (e.g., Albion) do not fit.
Advanced details
-
Warranty & service
KZM warrants the shelter against material and workmanship defects for 1 year from purchase. Coverage includes body fabric, roof fly, groundsheet, air-beam tubes, and built-in pump. Excludes wear from normal use, storage damage, and abuse.
-
Replacement parts
Repair kit included in the box covers small punctures on body and air tubes. Replacement air-beam tubes and pump batteries available from BigTent.
-
Why ocean shipping
At 32.9 kg / 72.5 lb chargeable weight (volumetric), this product exceeds BigTent's 30 kg / 66.1 lb air-freight limit. Ocean-only shipping keeps the landed cost reasonable. Standard delivery 12-18 business days from Vancouver warehouse.
Things to know before buying
This shelter IS
An air-beam cabin for 4-5 people. 380 × 250 cm floor, 225 cm peak. TPU one-body frame inflated by a built-in pump. Body 3,000 mm waterproof, roof fly 5,000 mm. Made in China, designed by KZM Korea.
Setup learning curve
First-time setup typically takes 20-25 minutes while you learn the valve and skirt routine. After two or three pitches, 10-15 minutes solo with the built-in pump.
Accessory compatibility
Front and rear doors share a zipper standard with the T-250 Vestibule (K251T3T30) and TPU Window (K251T3T29). The 380 × 250 cm floor matches the T-250 Inner Rug Mat (K251T3T38). Does not fit Albion or other Kazmi tent floors.
Warranty & returns
1-year manufacturer warranty against material and workmanship defects. Repair kit included for small punctures. 30-day returns from BigTent in original condition. No import duties — full purchase price refunded.
FREQUENTLY ASKED
Questions, answered.
How long does inflation actually take?
10-15 minutes from valve-open to fully pitched, per the manufacturer. First-time users typically take 20-25 minutes while learning the valve and skirt routine.
What happens if the pump battery dies?
A manual hand pump is included in the box with a hose and nozzle adapter. It inflates the shelter from flat — slower than the electric pump, but no trip-killer.
How waterproof is it?
Body fabric is 75D ripstop polyester rated to 3,000 mm hydrostatic head. The dedicated roof fly adds a second layer rated to 5,000 mm. Groundsheet is 150D Oxford at 1,500 mm.
Does it handle wind?
Storm-guard webbing straps on the front and rear roof help stabilize in wind, and 14 guy ropes (110/140/170/300 cm) come pre-installed. Manufacturer does not publish a specific wind-speed rating.
Can I leave the cabin inflated for days?
Yes — the pressure sensor monitors the air-beam during use. On hot afternoons pressure rises, on cold nights it drops; both are normal for TPU. Top up with the pump if the frame feels soft.
What size sleeping pads fit inside?
Per KZM, two double mats plus one super-single mat fit on the 380 × 250 cm floor. Most North American queen-size air mattresses (152 × 203 cm) fit in pairs with room to spare.
Where is it made, and what's the warranty?
BigTent imports directly and covers a 1-year manufacturer warranty for material and workmanship defects. Repair kit included.
Can I expand it later?
Yes — the front and rear zippers are standard with the T-250 Vestibule (K251T3T30) and TPU Window (K251T3T29). Add modules as your needs grow.
Why no air-shipping option?
Total chargeable shipping weight (32.9 kg / 72.5 lb volumetric) exceeds the 30 kg (66.1 lb) limit for our air-freight option, so this product ships by ocean only. Standard delivery is 12-18 business days.
FROM THE CURATOR
Why we carry it.
"We carry the T-250 because it solves the problem that most 4-5 person cabin tents leave open: setup is a two-person, 40-minute job that ruins the arrival. The air-beam frame plus built-in pump turns that into a one-person, 15-minute job. Roof fly is included, not upsold. Body 3,000 mm + roof 5,000 mm is honest weather protection. KZM's air-tube comparison chart claims 44% lighter than the category average — we believe it after handling both, but we did not run a controlled weigh-off."
Kevin G.·Founder · BigTent Outdoors
BUILD THE T-250 SETUP
Pair with these.
SHIPPING
Shipping & timing.
Three ways to get it.
Express shipping
Air freight + ground
Recommended if you have a specific trip coming up and need it faster. Cost is calculated by package weight.
2-3 weeks
Standard shipping
Ocean freight + ground
Lower cost. Best when you're not in a rush. All duties included, no surprises at delivery.
5-8 weeks
Local shipping
Ground
Ships from our BC warehouse, Canada — already in North America, so there's no overseas leg and no import wait. Orders within North America arrive with no added duties or customs fees. For destinations outside North America, the recipient is responsible for any duties or customs charges on arrival.
3–7 business days