Watta 150 Gallon

Or…

Order Your 150!

Built the same as the original… just bigger

More Water, More Insulation – The 150-gallon model uses the same 1/3 HP chiller as the Classic but doubles up on insulation to keep temps steady, even with the extra volume.
Premium Cover Included – Comes standard with our $350 insulated cover — designed for a seamless fit and unmatched heat retention.
Bigger Without the Bulk – The 150-gallon tub is 5 inches longer and 8 inches wider than the Classic. That extra size makes a huge difference in volume without taking up much more footprint.
Room to Relax (or Share) – Ideal for taller folks, bigger builds, or anyone wanting space to stretch out. It even fits two — don’t knock it ’til you try it.

A black speaker cabinet with two knobs mounted on a wooden wall, with a towel on top, and a handle on the front.

An outdoor hot tub with a black wooden exterior and a black lid propped open, filled with water. It is situated on a gravel surface near a brick wall with garden plants in the background. A small digital timer and a remote control are on top of the tub.

Person relaxing in a hot tub outdoors overlooking a lake and wooded shoreline, with a dock and small boat in the background.

Premium Cedar— $4795

A black, wooden hot tub with a matching black, oval-shaped cover partially removed on a fenced outdoor court with trees and grass in the background.

A black wooden hot tub with a cover, placed on a wooden stand outside near a garage, with tools and boxes in the background.

Classic Black— $4295

150 Cedar Gallery:

Outdoor wooden hot tub with a black cover on a patio with pavers, surrounded by garden plants.

Close-up of a wooden box with the word 'WATT' and a water droplet symbol engraved, sitting on a bed of small rocks.

A hot tub with a black cover, situated outdoors next to a wooden fence.

Close-up of a wooden structure with a black rounded object on top, on a sandy beach with tire tracks and footprints, under a partly cloudy sky.

A man with a baseball cap, shirtless, leaning over the edge of a hot tub outdoors by a large body of water at dusk.

A wooden dog house on sandy beach with a black sliding door and a black circular hatch on top, nearby a black skateboard with worn wheels lying on its side.

A young man relaxing in a hot tub outside on a patio, with a wooden fence and house in the background. The hot tub is made of wood and black material, with a cover partially open. A towel and a cellphone are resting on the edge of the hot tub.

Two wooden hot tubs with black covers open, placed outdoors on a grassy area against a wooden wall with geometric designs, surrounded by rocks and trees.

A wooden outdoor storage box with a black lid on a patio overlooking a body of water with trees in the distance.

A garage showing three hot tubs in wooden frames with black interiors, placed side by side. There is a heater in front with pipes connected. The garage has an open door revealing greenery outside, with various tools and materials inside, including in

A wooden outdoor storage box with a black lid on patio tiles, surrounded by bushes and a wooden fence, with small devices and a wooden mini table on top.

A wooden chest on a sandy beach with a backdrop of cliffs, trees, and parked cars under a partly cloudy sky.

Outdoor tennis court with two wooden and black equipment storage units, some equipment parts, and a chain-link fence, during daytime.

A wooden and black outdoor hot tub with a black lid placed beside it on an outdoor tennis court.

150 Black Gallery:

Two men soaking in outdoor hot tubs for cold plunges, with a large sign reading "WATTA Cold Plunges Olympia" hanging on a brick wall behind them. The man on the right is partially submerged and leaning on the edge of the tub, holding a towel, with a water bottle and a small timer in front. The man on the left is smiling and looking at the other man.

A man relaxing in a hot tub on a patio with a Bernese Mountain Dog nearby on a white rug.

Get the 150 gallon Beast!

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A man sitting in a small outdoor hot tub, smiling with hands behind head, on a paved patio with scattered water spots, next to a wooden staircase and a backdrop of a fence, a crab decoration mounted on the wall, and parked cars.