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Bestway SaluSpa Siena vs Intex PureSpa Plus 28429E

saluspa siena

We compared two inflatable hot tubs, a 2-person Bestway SaluSpa Siena with a 134-gallon water capacity vs a 6-person, 210-gallon, Intex PureSpa Plus 28429E. Check out our detailed comparison below.

Key Differences

Overview of advantages of each hot tub

Reasons to choose Intex PureSpa Plus 28429E

  • Built-in hard water treatment system
  • 2 headrests included (Bestway SaluSpa Siena has none)
  • Fits 4 more people (6 vs 2)
  • LED lights included
  • 20 more air jets (140 vs 120)
  • More water capacity (210 gal vs 134 gal)


Compare technical details

Bestway SaluSpa SienaIntex PureSpa Plus 28429E
Person Capacity26
Water Capacity134 gal210 gal
Air Jets Count120140
Water Jets Count00
Inner Diameter0 inches57 inches
Outer Diameter0 inches77 inches
Height29 inches28 inches
Sturdy Wall ConstructionNoYes
Included CoverYesYes
Included LED lightsNoYes
Included Headrests Count02
Hardwater Treatment SystemNoYes
Chemconnect DispenserNoNo
Heater Power1300 watts1300 watts
Built-in GFCI protectionNoNo
Remote ControlNoNo
Smartphone APP/ Wifi ControlNoNo
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