Expert help that stays with you

Small details become expensive problems once installation begins. We ask the questions early, so a mismatched part, an overlooked requirement or an installation issue gets caught while it is still easy to fix.

Our job does not end when your order ships. We stay available through installation and beyond. If something needs attention, we stay involved, work the problem, and help see it through.

We want you to feel good about choosing Sauna Marketplace long after your first session, and confident recommending us to a friend. That standard guides the advice we give, the products we sell, and the way we take care of our customers.

Sauna and heater customers also receive free shipping on sauna accessories for life.

Planning a sauna, or need help with one you purchased from us? Our founders have built saunas from the crate up and both run saunas at home. New customers and existing Sauna Marketplace sauna and heater owners can Ask a product question.

Specs
Water temperature range37–104°F
Power supply120V / 60Hz
Attachments
Gallery

Coldture Water Chiller Pro

Keep a compatible plunge at a repeatable temperature without carrying bags of ice. The Coldture Water Chiller Pro heats and cools from 37–104°F, circulates and filters the water, and connects to Wi-Fi. Check the tub, connections, and placement before choosing it.

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$2,999.00

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SaunaLife S1 round cold plunge tub with its FDC-1A chiller

Want the tub and chiller as one system?

SaunaLife S1 Cold Plunge

A round, upright plunge that fits on a patio, with its own chiller: 124 gallons, chills to 32.5°F and heats to 108°F, on a 120-volt GFCI cord. With the chiller from $5,340.00.

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Start with the tub and the installation

The Coldture Pro combines heating, cooling, circulation, and filtration for a compatible cold-plunge setup. Use its controls or connected app to set a water temperature from 37–104°F. The tub’s insulation, water volume, air temperature, and plumbing determine how quickly the complete system reaches that setting.

What to check before connecting it

Confirm the exact tub ports, hose sizes, and supplied fittings. Keep the chiller ventilated and protected as the manual requires, and plan a drain route. Follow the 120V / 60Hz electrical and GFCI instructions; plug compatibility alone is not an installation check.

A chiller still needs routine care

Inspect the filter and strainer, keep the water balanced using the approved procedure, and clean the tub and plumbing. Follow the manual’s cold-weather requirements before freezing conditions arrive. Do not run the chiller dry or with restricted water flow.

Compare the whole system

If you need a tub as well, compare the SaunaLife S1 and S2 packages. For another chiller approach, see the Penguin chiller and filter kit.

Call or text (844) 565-1113 with your layout, climate, and the way you want to use your plunge. We will help you check the fit before you order.

Compare systems and plan ongoing care

Compare cold plunge systems, equipment and total cost · Find model-specific filters and care supplies

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Expert help that stays with you

Small details become expensive problems once installation begins. We ask the questions early, so a mismatched part, an overlooked requirement or an installation issue gets caught while it is still easy to fix.

Our job does not end when your order ships. We stay available through installation and beyond. If something needs attention, we stay involved, work the problem, and help see it through.

We want you to feel good about choosing Sauna Marketplace long after your first session, and confident recommending us to a friend. That standard guides the advice we give, the products we sell, and the way we take care of our customers.

Sauna and heater customers also receive free shipping on sauna accessories for life.

Planning a sauna, or need help with one you purchased from us? Our founders have built saunas from the crate up and both run saunas at home. New customers and existing Sauna Marketplace sauna and heater owners can Ask a product question.

Specs
Water temperature range37–104°F
Power supply120V / 60Hz
Attachments
Gallery