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Hot Spring Pulse hot tub

Photos © Hot Spring, shown for identification

Hot Spring · Limelight

Hot Spring Pulse hot tub

Seven seats, all of them upright (no lounger). Suits a family, or friends who soak together.

  • Seats: 7 seats
  • Lounger: No lounger
  • Size: 7′ 5″ × 7′ 5″
  • Power: 240V, 20–30 A
$19,999Maker's list price (MSRP)Checked Oct 2026 · hotspring.comWhat it costs
Get a price on this tub

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Sit in it. 7 seats, no lounger.

7′ 5″ (89″)7′ 5″ (89″)5′9″ adult
To scale, from Hot Spring’s published size, beside a 5′9″ adult.
Seating
Bucket Seat · Bench Seat · Bucket Seat · Bucket Seat · Cooldown Seat · Bucket Seat · Bench Seat
Comfort
A cool-down seat
Size
7′ 5″ × 7′ 5″, 38″ tall
Water
445 gallons
Weight
5,950 lb full of waterAbout 3.0 tons (1,015 lb empty). 108 lb per square foot: more than the 40 an ordinary deck is built for, so a deck needs a builder's check.

What to set it onHot tub sizes

What it costs.

Price

$19,999Maker's list price (MSRP)Checked Oct 2026 · hotspring.com

Expect options, delivery, installation and tax on top of Hot Spring's MSRP; dealers set the actual price.

What 4 owners said they paid

To keep it hot

About $28 a month

Standby in California’s test, at the US average 18.19¢ per kWh. Heating fresh water and using the jets add to it.

Running costs by state

Wiring

A 240V circuit

An electrician’s hookup: $600 to $2,200 or more, by Jacuzzi’s planning guide.

Every set-up cost

What owners say.

4.35out of 5 from 402 reviews on Hot Spring’s own siteHot Spring runs and moderates that page, so read it with that in mind.

Hot Spring’s complaint records

Hot Spring as a company

  • 2.8 of 5 on ConsumerAffairs from 163 reviews.
  • The Better Business Bureau lists 18 complaints in three years and rates the company C-.

Hot Spring reviews and complaintsHot tub reviews by brand

How it’s built. The 8 build checks, in plain words.

The same eight checks we run on every brand, answered from Hot Spring’s own documents. Tap one for what it means and the evidence.

Self-supporting shellDoes the shell hold itself up?Partly
Shell layers: an acrylic skin backed by fiberglass, self-supporting compared with propped on posts

Fiberglass-reinforced shell, but Watkins says the frame carries the load.

Acrylic is thermoformed and backed with resin and fiberglass, then attached to a surrounding frame. Watkins' own patent credits that frame with absorbing the shell's loads, and the Highlife foam is said to add support. Limelight and Hot Spot use FiberCor fill, which carries no load at all.

Applies to: All models, split by collection: Highlife and Highlife NXT are full-foam; Limelight and Hot Spot are filled with FiberCor blown fiber

Why it matters, and how to check it

Clamped plumbingAre the hoses glued and clamped?Not published
How a hose joint goes together: glue on the ridged barb, the hose pushed on, then a stainless clamp tightened; beside it, a clamped joint (good) and a glue-only joint years later, weeping

Hot Spring doesn't publish this. Ask the dealer.

Watkins never describes how hose meets fitting, and owner's manuals from 1999 to 2025 say nothing about clamps. No parts diagram or verified teardown photo exists either. On full-foamed Highlife models, reaching any joint means cutting foam out first.

Applies to: All collections; not published for any of them

Why it matters, and how to check it

Manifold-fed jetsDoes each jet get its own line?Not published
Manifold plumbing feeds each jet its own hose; daisy-chained jets share one line

Hot Spring doesn't publish this. Ask the dealer.

The SmartJet diverter confirms the tub is split into jet groups fed through a valve. What happens below that valve is undocumented. There is no way to tell whether each jet gets its own run or jets are teed together.

Applies to: All collections; not published for any of them

Why it matters, and how to check it

Standard partsCan any repair tech buy the parts?Partly
A pump labelled with the supplier's own name and number is sold in many places; one with only a house number is sold in one place

Every part is Watkins-only, but anyone can buy them.

The control box, heater, pumps, filters and jets are all Watkins designs ordered by part number, with no Balboa or Waterway equivalent. At least five independent suppliers stock them without dealer credentials. But the warranty is void if anyone other than an authorized rep does the repair.

Applies to: All models; Highlife, Limelight and Hot Spot share the same proprietary equipment

Why it matters, and how to check it

Compression-fitted jetsAre the jet bodies held by a nut, not glue?Partly
Three ways a jet body is held in the shell: threaded with a gasket and back nut that unscrews (good), pushed into a rubber grommet (OK), or glued in and cut out to replace (avoid)

Most jet bodies clamp the shell with a threaded ring; the newest aren't documented.

A Hot Spring parts seller lists wall-fitting nuts that clamp the shell to the jet body, the gaskets, and a spanner wrench for them. Moto-Massage jets screw to the shell. The 2023-and-later 5-inch body isn't documented, and Hot Spring publishes nothing on it.

Applies to: All series

Why it matters, and how to check it

Adjustable jetsCan you turn each jet up or down?Not published
Three jet controls: turning a jet's face changes that one jet, a diverter knob moves water from one seat to another, an air control adds bubbles

Hot Spring’s documents cover other series, not this one. Ask the dealer.

Applies to: Highlife Collection (2025 manual); the same Comfort Control and SmartJet design appears across Hot Spring collections

Why it matters, and how to check it

Service networkCan someone near you fix it?Yes
A dealer's technician close by drives a parts-stocked van to the house quickly; a home far from any dealer waits longer, and in winter a long wait can freeze the plumbing

Sold and serviced through authorized dealers, with a factory backstop.

Hot Spring sells only through franchised showrooms, and the manual routes setup, operation and repair questions to your dealer. The warranty lists the Vista, California factory by address and phone if the dealer cannot help. Service quality still depends on which dealer is near you.

Applies to: All models, US market

Why it matters, and how to check it

American made?Built in Vista, California and Tijuana, Mexico.Partly
Yes: built in a US plant the maker names. Partly: a US plant and one abroad, with no word on which built yours. No: built abroad, with molded parts shipped from there

Built in Vista, California and Tijuana, Mexico.

Vista, California: Headquarters and manufacturing facility at 1280 Park Center Drive. Tijuana, Mexico: First plant opened 1996; Watkins does not say which models are built there.

Applies to: Hot Spring tubs sold in the US; tubs built for other markets weren't checked

Why it matters, and how to check it

The full Hot Spring build-quality report, ranked against every brand →

Also on this model

Full-foam insulationIs it foamed all the way through?FiberCor
Full-foam insulation fills the cabinet; perimeter insulation lines the walls and leaves the middle open

A different method: FiberCor®.

Insulation types, explained

Warranty

Shell structure
7 years
Shell surface
5 years
Equipment
5 years
Plumbing
5 years
Cabinet
5 years
Heater
5 years

Hot Spring’s warranty ↗How warranties compare

What you get.

Limelight. 'A cut above' design line: SmartJet jet control, FiberCor insulation, dual-action filtration and designer lighting.

Massage
49 jets on 2 jet pumpsStrong massage: 5 HP continuous in all
Water care
Ozone (option) · Salt system (option)Filtering: Dual-Action Filtration
Filter pump
Yes, a separate circulation pump
Extras
Phone app (option) · music (option) · 5 shell and 3 cabinet colors

What stands out

  • SmartJet and Comfort Control. Direct water to chosen jet groups and set each group anywhere from soft to strong.
  • Dual-action filtration. Two filters, one on the circulation pump and one on the jet pump, with 100–150 sq ft of filter area.

Worth knowing

  • Salt system extra. The spas are FreshWater Salt System ready, but the system is optional, unlike on Highlife.
2 more about the Limelight
  • No Moto-Massage. Limelight models do not use Hot Spring's moving Moto-Massage jet.
  • Shorter surface warranty. 5-year shell surface and 7-year no-leak shell, versus 7-year surface on Highlife.

Similar tubs. Same size, any brand.

Marquis V94L seen from above

Marquis V94L

  • 7 seatsLounger
  • 7′10″ × 7′10″
Price on request
Jacuzzi J-385 seen from above

Jacuzzi J-385

  • 7 seatsNo lounger
  • 7′7″ × 7′7″
Price on request

Compare tubs side by sideHot Spring Pulse vs Flash

More like it:Tubs for 6 to 7Hot tub weightHot tub electrical requirements

The detailsAll 94 specs, the energy filing and every source

Every specification

Everything Hot Spring publishes for the Pulse. The dot after a value opens the document it came from.

Size & capacity

Seats
7
Cool-down seats
1
Seats
Bucket Seat, Bench Seat, Cooldown Seat
Shape
Square
Length
89"
Width
89"
Height (cabinet)
38"
Dimensions as published
7’5” x 7’5” x 38” / 226 cm x 226 cm x 97 cm
Water (gallons)
445 gal
Water (liters)
1,685 L
Weight, empty
1,015 lb
Weight, filled
5,950 lb

Jets & pumps

Total jets
49
Jet systems
Comfort Control®, SmartJet® System, Precision® jets
Jet pumps
2
Circulation pump
SilentFlo 5000®

Electrical & heat

Voltage
230 V
Amps
50 amp
Breaker
230 volt, 20A and 30A single-phase GFCI-protected circuits
GFCI required
Included GFCI-protected subpanel
Heater (240V)
4 kW
Heater type
No-Fault® heater

Build & insulation

Insulation
FiberCor®
Shell material
Acrylic
Shell colors
Alpine White, Ice Gray, Platinum, Desert, Tuscan Sun
Cabinet material
Everwood® (rigid polymer with an exterior acrylic film)
Cabinet colors
Coastal Gray, Sable, Espresso
Cover thickness
4" tapered

Water care

Filtration
Dual-Action Filtration
Filters
2
Filter area
100 sq ft
Ozone
FreshWater® III high-output ozone system (corona discharge, optional)
Salt system
FreshWater® Salt System (optional)

Controls & features

Topside control
Color LCD control panel
App / Wi-Fi
Hot Spring® Spas App powered by the Connected Spa Kit (optional)
Interior lighting
Raio® multi-color LED points of light
Exterior lighting
Multi-color LED lighting with timer; two exterior LED lights at front corners
Water features
Vidro® Backlit Ribbon Waterfall
Audio
Wireless Music System (Bluetooth, optional)

Price as published

List price
19,999

Feature guides:InsulationCoversHeatersFiltersWi-Fi appsAudioLightingWater featuresWhich features are worth paying for

Doesn’t have: 120V plug-in.

In Hot Spring’s words

Jets by type
1 × XL Dual Rotary, 1 × XL Single Rotary, 2 × XL Directional, 4 × Standard Single Rotary, 2 × Standard Directional, 4 × Rotary Precision®, 35 × Directional Precision®

Energy filing

Standby power
211 W, about $28.02 a month at 18.19¢ per kWh
California’s limit for its size
250 W
Typical for its size
222 W (the middle of 101 tubs this size)
Water in the test
420 gallons
Filed as
Pulse, November 21, 2025

Standby is what the tub draws just holding its temperature, measured to California’s test method ↗. Your bill depends on your weather, your rate and how often you soak.

Every tub’s standby power

Ask the dealer

Hot Spring doesn’t publish the pump horsepower or frame material for the Pulse. Ask for them in writing.

Updated By the HotTubFinder research desk

What’s a good deal on the Pulse?

We send you the price range, by call, text or email: what a great deal, a good deal and market value look like. Then we introduce you to one Hot Spring dealer near you, who reaches out knowing what you expect to pay.

Get a price on this tub

Free. Your price range, then one dealer near you.

Get a price on this tub Free price range, then one dealer