Thermory Mod4 Modern

The Modern Mod4 sauna kit features a spacious layout with L-shaped benching. It is designed to seat 4 - 6 people comfortably. It is equipped (when selected from the dropdown) with the recommended powerful and reliable IKI 6kw Corner heater.

This modern design features a sleek Ignite brushed black exterior, thermo-alder interior, and a brushed black ceiling. It includes a Thermory premium clear glass door with black hardware and two insulated glass panels centered along the bench walls, offering light and visibility while preserving privacy.

A 6+1 Cariitti fiber optic light kit is included with the Modern Mod4 Sauna, along with clear installation instructions.

Designed for outdoor installation with a pitched roof kit and versatile enough to be installed indoors with or without the angled roof kit. Please select with or without the roof kit in accordance to installing indoors (no roof kit) or outdoors (yes, roof kit).

Proudly and locally manufactured on the shores of Lake Superior, this modular sauna is built to last. It ships flat-packed for easy transport and installation—no heavy machinery required. With 4x the R-value of standard panel or wood stave saunas, the Mod4 is insulated with 100% natural sheep’s wool and built using thermo-treated, 25-year rot-resistant wood.

Built to last and beautifully designed, the Modern Mod4 is the perfect blend of luxury and durability for your outdoor or indoor wellness space.

Total Dimensions:
With roof: 78" (6.5 ft) w x 67 1/4" (about 5.5 ft) d x 95 3/8" (about 8 ft) h
Without  roof: 72" (6 ft) w x 64 1/4" (about 5.33 ft) d x 87 1/4" (about 7.25 ft) h
~200 ft³

The heater must be installed by a licensed electrician.

Please read the "Shipping" tab prior to purchase.

Shipping

Ships nationwide for a flat rate. 

Shipped in two shipping crates.
Crate #1: Estimated Weight: 1,234 lbs, Dimensions: 86" x 44" x 48"
Crate #2: Estimated Weight: 452 lbs, Dimensions: 48" x 40" x 56"

No crane, tractor, or truck needed to unload. 

Please contact us with your order number if you would like to check in on your build's timeline.

• Pre-ordering? Production and crating typically take 6–10 weeks.
• In stock? Lead times may vary. A sales rep will reach out within 2 business days to confirm shipment details and what to expect upon arrival.
• Estimated 1-2 week transit time for shipping
• You will receive an email from Valley Companies with their tracking information 24-48 hours after it ships (please ensure you have looked in your Spam/Junk folder).
• Shipment is delivered to the first dry area if you did not request garage delivery ahead of time.
• You will be notified via email at least 24 hours before delivery. We are working with Valley to add a text feature in the future, so it is imperative we collect the correct email and phone number.
• You do not need to be present at the time of delivery (unless you are requesting it be brought into the garage). The path to the delivery point should be flat (concrete/blacktop) to use a pallet jack (not backyard or huge distance from curb or driveway).

Downloads

Mod4 Roof Assembly Manual

Mod4 Dimensions

Mod4 Base Assembly Manual

Please click here to learn about the Mod6