
Product Information
The Cozy Heat Quattro is a handcrafted Estonian wood-burning sauna stove.
Floor-mounted (or thru-wall option) with a sleek stainless-steel square design and large glass door, it
heats
317–635 cu ft
spaces using 25–40% less wood and emits significantly less smoke thanks to German BIMSCH certification.



Product Features
This stove combines efficient wood combustion, clean emission levels, and durable stainless-steel
construction.
With minimal safety clearances, heavy stone capacity, and minimalist styling, it delivers long-lasting,
gentle heat ideal for traditional steam rituals.

Cozy Heat Quattro 18 kW Sauna Stove
Room Sizes:
18kW suits 317–635 cu ft rooms.
Stainless Flame Cutter:
Constructed with 5 mm stainless steel for extreme heat resistance.
Large Viewing Window:
Tempered glass door lets you enjoy the fire while relaxing.
Heavy Stone Load:
18 kW supports up to 353 lb
for intense steam.
Eco-Efficient Performance:
Consumes 25–40% less wood with reduced emissions.
Minimal Installation Space:
Requires only 49–59″ front/back and 27–40″ side clearance depending on model.
Additional Features
Designed for heat, built to last—clean, efficient, and strong for immersive sauna sessions.

Floor or Thru-Wall
Flexible mounting for different room designs.

Heavy-Stone Capacity
Supports ≥ 353 lb

Low Emission Burn
Produces cleaner smoke while reducing fuel use.

Stainless Flame Cutter
Built with 5 mm steel for lasting durability.
About Cozy Heat
Cozy Heat is a premium Estonian brand renowned for its handcrafted wood-burning sauna stoves. Built in Estonia—where sauna is a cherished tradition—Cozy Heat’s heaters blend modern engineering with timeless design.
They use 25–40% less wood, are 6× cleaner-burning, and meet stringent German BIMSCH TÜV standards.
Cozy Heat continues to elevate the sauna experience through efficient, ecological, and authentic Estonian craftsmanship.


Why Choose Us?
Choose Peak Primal Wellness for a personalized, community-driven approach to health. We prioritize your well-being with high-quality products, tailored solutions, and 24/7 support.
As a family-owned business, we build lasting relationships, offering authentic, effective solutions to help you achieve your wellness goals.
Join our thriving community and embark on a journey toward optimal health with passionate professionals who genuinely care. At Peak Primal Wellness, you're not just a customer—you're family.

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Specifications
Brand | Cozy Heat |
Models | Quattro 18 kW |
Fuel Type | Wood logs ( 400mm) |
Room Capacity | 317–635 cu ft |
Stone Load | ≥ 353 lb |
Weight | ~198 lb |
Clearances (F/B × S/S) | 52.8″×33.1″ |
Dimensions (D×W×H) | 30.7×20.3×28.7″ |
Installation | Floor‑mount or thru‑wall |
Firewood Size | Diameter 80–120 mm |
Emission | Low-smoke, clean burn |
Warranty | 2 years |
Flue | Top |
Warranty & Returns
Return Policy
To request a return or refund, customers can use our contact form, email (info@peakprimalwellness.com) , or phone - (877) 689-4898. Once the product is inspected and confirmed to be in brand new condition, we will initiate the refund, which typically takes 5-7 business days to post back to the original payment method. Refunds can be applied via the customer’s preferred method, including card or bank transfer. Shipping instructions and the return address will be provided upon contacting customer service. Please include photos if the product arrives damaged. Click here to view our complete return policy for more details.
Shipping Policy
Customers may contact us by phone or email anytime to inquire about the status of their order. While we may not always have a tracking link available before the order ships, we are happy to check its current status for you. If an item is never received, please contact us immediately. We will promptly file a claim on your behalf and ship a replacement to ensure you receive your product as soon as possible. Click here to view our complete Shipping policy for more details.
Frequently Asked Questions
Can this be thru‑wall installed?

Yes, the Quattro is available in both floor‑mount and thru‑wall versions.
Which model suits my sauna?

Choose 18 kW for 317–635 cu ft spaces.
How much stone is needed?

353 lb for the 18 kW model ensures ideal steam.
Is it certified for clean burning?

Yes, it meets strict low-emission standards and burns with significantly less smoke.
What are the space requirements?

Front/back 49–59″, side clearance 27–40″ depending on the model.
What size logs can it hold?

18 kW accepts up to 15.7″ logs.
Are sauna stones included?

No, stones must be purchased separately based on recommended weight.