Product · BANGBANGJI
BANGBANGJI 6 person: drop-stitch, 1,400 W heater
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BANGBANGJI's six person tub is built around drop-stitch construction, the same method used in stiff inflatable paddleboards. Thousands of internal threads tie the inner and outer wall skins together so the sides stay flat and firm when pumped up. Add a stated 1,400 W heater, 150 bubble jets, six colour lights and an insulated cover, and you have a roomy round tub with firmer walls than a standard inflatable, which is its main selling point.
- Seats
- 4 to 6
- Water capacity
- About 1,380 L (365 US gal at 80%)
- Outer size
- 206 x 71 cm
- Jets
- 150 bubble
- Wall build
- Drop-stitch
In its favour
- Drop-stitch walls with Fiber-Tech are described as firmer than standard PVC.
- The 1,400 W heater is stated, with a quoted rise of about 1 to 1.5 °C per hour.
- Built-in hard water treatment and six colour lights are listed.
Good to know
- A 1,400 W heater is modest for this much water, so first heat-up is slow.
- The listing does not mention app control or freeze protection.
Our take
Drop-stitch walls explained
The listing describes military grade drop-stitch with Fiber-Tech technology and claims better puncture, tear and stretch resistance than standard PVC. In daily use, drop-stitch walls bow less when someone sits on the rim and keep the tub's shape as air temperature changes. They also allow a slimmer wall, which the seller says gives more room inside.
Heater figures and what they mean
Unusually for a generic tub, the listing gives a heater rating: 1,400 W. It quotes a heating rate of 1.8 to 2.7 °F per hour, which is roughly 1 to 1.5 °C per hour. Starting from mains water at around 10 °C, reaching 38 °C could take a full day or more, so this is a tub to fill well ahead of the weekend. The seller recommends keeping the water at 100 °F, about 38 °C, or lower.
A smart thermostat is listed to hold the set temperature, and the cover uses high density insulation under a thick PVC layer.
Size and water volume
The inflated size is 81 by 28 inches, about 206 by 71 cm. Capacity is given as 365 US gallons at 80 percent fill, which works out at roughly 1,380 litres. That is more water than the Bestway Santorini, so heating costs will reflect it. The tub weighs 33 kg.
Integrated filtration and a hard water treatment system are listed, along with one button inflation and deflation from the air pump.
Against other six seaters
The MSpa Tidal also offers firm walls but in a smaller 173 cm body with some hydro jets. The Wave Pacific 6 person is softer walled but has its heater built in and antifreeze protection, which this listing does not mention. App control is not listed here either.
Verdict
Buy the BANGBANGJI 6 person if you want a large round tub with firm drop-stitch walls and a heater rating you can actually plan around. If frost protection matters, the Wave Pacific 6 person is the safer winter choice, and the MSpa Tidal suits a smaller garden that still needs six seats.
Compared with alternatives in: Best 6 to 8 person inflatable hot tubs
Amazon listing title: BANGBANGJI 6 Person Inflatable Hot Tub, Outdoor Energy-Efficient Portable Spa, 81" x 28" Round, 104°F Rapid Heating, with 150 Soothing Bubble Air Jets & 1 Thermal Cover for Patio Garden and Outdoors