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Questions on fit, power or delivery? Call or email us. We stay your first contact after delivery, warranty included.
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Request a return within 30 days of delivery. Approved change-of-mind returns carry a 15% restocking fee. Damage is made right. Return policy
Description
The Therasage TheraFrost Flow adds water circulation and filtration to an ice bath or cold plunge tub you already own. It pairs a pump and a filter with an ozone function for water sanitation, per Therasage. The Flow does not chill or heat water, so it suits plungers who cool their water with ice or already have a separate chiller.
Specifications (Therasage)
- Brand: Therasage
- Model: TheraFrost Flow
- Part number: THF-FLOW
- Function: Water circulation pump and filtration
- Ozone: The unit includes an ozone function for water sanitation, per Therasage (3-minute ozone cycle)
- Chilling or heating: None. The Flow does not chill or heat water
- Housing: Black cabinet on 4 casters, per product photos
- Connections: Water inlet and outlet fittings and a filter housing on the rear panel, per product photos
What you need to know before buying
- The TheraFrost Flow does not cool water. Use ice or a separate chiller to reach plunge temperature.
- It is an add-on for an existing ice bath or cold plunge tub; the tub is sold separately.
- Therasage does not publish hose size, flow rate, power draw or dimensions for the Flow. Contact us before ordering to confirm it will connect to your tub.
- Replacement filters for the TheraFrost system are sold separately by Therasage.
Warranty
Covered by the Therasage manufacturer warranty. Contact us with your order number for warranty service.
Returns
Returns accepted within 30 days of delivery. Items must be in like-new condition with all original packaging, manuals and accessories. Original shipping is not refunded, and a 15% restocking fee applies to returns that do not meet these conditions.
Related
Specifications
| Brand | Therasage |
|---|---|
| Model | TheraFrost Flow |
| Part number | THF-FLOW |
| Function | Water circulation pump and filtration |
| Ozone | The unit includes an ozone function for water sanitation, per Therasage (3-minute ozone cycle) |
| Chilling or heating | None. The Flow does not chill or heat water |
| Housing | Black cabinet on 4 casters, per product photos |
| Connections | Water inlet and outlet fittings and a filter housing on the rear panel, per product photos |
Specifications from the manufacturer. Dimensions are approximate.
Shipping
We ship to the 48 contiguous U.S. states and Washington, DC. Your shipping cost is calculated at checkout and shown before you pay.
You will get an order confirmation right away and tracking by email when your order ships. Questions about timing for a specific item? Call (945) 280-3243 or email support@restoresuite.com before you order.
Delivery
Large items such as saunas, hot tubs and cold plunge tubs usually ship by freight. The carrier contacts you to schedule delivery. Please check the packaging and note any damage on the delivery receipt before you sign, then tell us within 48 hours so we can resolve it for you.
Before delivery day, measure doorways and hallways along the path to the install spot, and confirm the electrical requirement on the Specifications tab.
Warranty
Covered by the Therasage manufacturer warranty. Contact us with your order number for warranty service.
Warranty coverage for this product is shown above or in the description. If anything arrives damaged or stops working, contact us with your order number and we will help you get it resolved.
Reviews
What delivery looks like


Why this cold plunge
Pump and filter add-on for an existing ice bath with an ozone function for water sanitation. Does not chill or heat.
- Pump and filtration for an existing ice bath or plunge tub
- Includes an ozone function for water sanitation, per Therasage
- Does not chill or heat water: use ice or a separate chiller
- Wheeled black cabinet with rear inlet and outlet fittings

Will it fit your space?
The numbers to check before you order. Full details are on the Specifications tab.
- Chilling or heating
- None. The Flow does not chill or heat water
Before you buy: what to know
Based on the manufacturer's specs, manuals and our research.
- The TheraFrost Flow does not chill or heat water; it circulates and filters water and includes an ozone function for water sanitation, per Therasage.
- Confirm tub compatibility with us before ordering, since Therasage does not publish fitting sizes.
Not sure this is the right fit? Ask us or call (945) 280-3243.
Pair it with a sauna
Cold, then heat. Many owners alternate a cold plunge with sauna sessions as a contrast therapy routine for recovery and relaxation. Read the contrast therapy guide
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Common questions
Does the TheraFrost Flow cool the water?
Will it fit my tub?
What power does it need?
What else do I need?
Choosing the right setup can be tricky. We are here to help.
Tell us your space, power and how you plan to use it, and we will help you compare models honestly, including whether this one is the right fit.
Why buy from Restore Suite
Warranty terms up front
Each product page states its warranty coverage, and we help you use it if anything goes wrong.
Terms shown upfront
Shipping, delivery, warranty and return terms for each brand are on the product page before you buy, not buried at checkout.
One point of contact
We handle your questions, delivery issues and warranty claims with the manufacturer for you.
Honest guidance
Free guides and calculators for sizing, running costs and safety, so you can decide with real numbers. See the research
