HOCATT Ozone Sauna Toronto | $132 Sessions

HOCATT at Upper Room Clinic

The HOCATT (Hyperthermic Ozone and Carbonic Acid Transdermal Technology) is a steam sauna that combines several therapies in one 30-minute session. You sit inside the chamber with your head outside, breathing oxygen, while heat, steam, carbonic acid and ozone reach the skin alongside far infrared, PEMF, microcurrent and light.

Sessions take place at our Davisville clinic at 1849 Yonge Street, in a medical setting with our clinical team on site. There's no consultation fee and no referral needed, just a short screening form before your first visit.

No consultation needed. A short screening form is all it takes to get started.
30 minutes. One session combines heat, steam, ozone, oxygen and more.
Transparent pricing. $165 per session, now $132 until January 31, 2027, with discounted packages.
Clinically supervised. Delivered in our Davisville medical clinic, not a spa.

What's Inside a HOCATT Session

Every 30-minute session combines eight therapies in one chamber:

Steam sauna. Moist heat warms you through and opens the pores.
Far infrared sauna. Radiant heat that warms the body directly.
Ozone. Ozone steam fills the chamber and reaches the skin.
Carbonic acid (CO₂). Released in the first few minutes to support circulation to the skin.
High-intensity PEMF (5,000 Gauss). Pulsed electromagnetic fields run throughout the session.
Light therapy. Photon and colour light inside the chamber.
Frequency-specific microcurrent. Gentle electrical frequencies delivered during the session.
Oxygen. Your head stays outside the chamber, and you breathe oxygen through a nasal cannula at 3 to 5 L/min.

Is the HOCATT Right For Me?

The HOCATT is a supportive wellness session for adults who want a structured, supervised sauna experience. Common reasons our patients book include:

Relaxation and stress relief
Recovery after training or a demanding week
Warmth for stiff muscles and joints
Pairing with an IV vitamin drip or ozone therapy
Part of a broader wellness plan with our clinical team
A sauna where your head stays outside the heat and you breathe oxygen
A regular routine, using a 6- or 10-session package

The Benefits

Each 30-minute session combines several therapies in one chamber, so you get more from a single visit.

Relaxation. Warm steam and heat help many people unwind and ease tension.
Circulation. Heat and carbonic acid support blood flow to the skin.
Recovery. A warm session can ease stiff muscles after training or a long week.
Oxygen while you sweat. Your head stays outside the chamber, so you breathe oxygen throughout.
Pairs with your care. Combine it with an IV vitamin drip or ozone therapy on the same visit.

What Can I Expect?

SCREENING

YOUR SESSION

AFTERWARDS

PRICING & PACKAGES

No consultation is needed. Before your first session, you'll fill out a short screening form so our clinical team can confirm the HOCATT is safe for you. Arrive well hydrated, and plan to remove all jewellery and metal. If you have metal implants, let us know: we switch off the PEMF component and you can still use the rest of the sauna.

You sit comfortably inside the HOCATT with your head outside the chamber, breathing oxygen through a nasal cannula at 3 to 5 L/min. Each session is 30 minutes, at a temperature you choose between 37 and 45°C. Carbonic acid is released for the first few minutes, then ozone steam fills the chamber while far infrared, PEMF and microcurrent run in the background. The session ends with the ozone vacuumed out of the chamber.

Most people go straight back to their day. Keep drinking water, and avoid alcohol and smoking for 12 hours after your session. Many patients pair a HOCATT session with an IV vitamin drip on the same visit.

Single session: $165, now $132 until January 31, 2027. Hocatt Healing Pod, 10 sessions: $1,160 during the promotion (regularly $1,450). Hocatt + IV Infusion package, 6 sessions: $1,536 during the promotion (regularly $1,920). Ask about packages when we call to book your first session.

During Treatment

Each session is 30 minutes. Most people find it warm and relaxing, with gentle sweating and a light tingling on the skin. Your head stays outside the chamber, so you breathe oxygen the whole time, and our team is on hand throughout.

Why Choose Upper Room Clinic

Upper Room Clinic is a physician-led integrative medicine clinic founded by Dr. Biljana Kostovic, who brings over 30 years of clinical experience. HOCATT sessions take place in our medical clinic, where they fit alongside IV vitamin drips, ozone therapies and the rest of your care.

The HOCATT is available at our Davisville clinic at 1849 Yonge Street, Suite 810, Tuesday to Saturday, 11am to 6pm. There's no consultation fee or referral needed. Leave your name and number above and we'll call you to book.

Request A Booking

HOCATT sessions are regularly $165, now $132 until January 31, 2027. No consultation or referral needed. Call us, send us an email, or leave your details and we'll reach out to book you in.

Book your HOCATT session

Call 647-521-8024 Email hello@upperroomclinic.com

Or leave your name and a phone number or email, and we'll get back to you to book.

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Please don't include any health information here. We'll go over your screening form before your first session.

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