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  • Alta ES Hot Tub - 40 JetsAlta ES Hot Tub - 40 Jets
  • Synthetic Cabinet - EspressoSynthetic Cabinet - Espresso
  • Synthetic Cabinet - Coastal GraySynthetic Cabinet - Coastal Gray
  • Alta LS Hot Tub - 25 JetsAlta LS Hot Tub - 25 Jets
  • Alta Hot Tub Seat DepthsAlta Hot Tub Seat Depths
  • Blue AcrylicBlue Acrylic

Columbia Spas Features

Columbia Spas Hot Tubs Free Items

  • Maintenance free cabinet
  • 3 Lucite Acrylic shell color choices
  • 2 Synthetic Cabinet colors
  • Y-Series Gecko Electronic Control System
  • 4000 Watt Heater
  • 24 Hour Programmable Circulation/Filtration
  • Requires GFCI Connection:
  • 56 Frame Pumps (ES Model)
    • One 2-speed
  • 48 Frame Pumps (LS & DS Models)
    • One 2-speed
  • 100% Hydrotherapy Jets (no air-only jets)
    • All jets have ON/OFF functionality
  • 1-Power Boost Air Controls

Manufacturing updates may mean minor changes in specifications that will not affect quality or performance of product.

Acrylic Hot Tub Shell Color Choices

(click small images for larger views)

Silver White Marble Hot Tub

Silver White Marble

Sahara Hot Tub


Nickel Hot Tub



Cabinet Choices

Synthetic Cabinet Colors

Espresso Hot Tub Cabinet


Coastal Gray Hot Tub Cabinet

Coastal Gray


Dimensions 82" x 82" x 41"
Seats 6 person
Water Capacity 360 Gallons
Dry Weight 500 lbs
Full Weight 3500 lbs (plus people)
Pumps LS Model: One 5.0 BHP
(3.0 HP Continuous)
ES Model: Two 4.8 BHP
(2.5 HP Continuous)
Total Jets LS Model: 25 Soothing Stainless Jets
ES Model: 40 Soothing Stainless Jets
Control System Y-Series Gecko Electronic Control System
Filtration 24hr Programmable 50 sq ft
(Ever-Clear Option - dedicated filter pump)
Ozone Corona Discharge Ozone Generator
Insulation Expansion Foam Insulation
Heater Gecko 4000 Watt
Incoloy® Spa Heater Element
Electrical 240 VAC, 50 Amps, 60Hz - Hard Wired via Spa GFCI
50 Hz available for EU versions
Lighting Underwater Light w/lenses
(LED Light Option, 20 Accent Pin-Light Option)
Water Feature Waterfall (optional)


Optional saltwater Chlorine Generator


Matching Spa Steps

Cover Lifter

LED Spa Light

Mood Light Package

hot tub waterfall


More Info


Alta Hot Tub

Availability: Discontinued

  • 6 Person Hot Tub with Lounger

    The Alta is sure to please with the benefits of high end components and superior engineering. The open seating arrangement coupled with the relaxing lounge seat will allow you to stretch out, relax and unwind. The Alta offers excellent hydrotherapy benefits along with top-tier energy efficiency allowing you to enjoy many years of worry-free relaxation.

    LS version: 25 Stainless Jets and a 5.0 BHP Pump
    ES version: 40 Stainless Jets and 2 x 4.8 BHP Pumps