SaunaLife CL4G Review: The 3-Person Cube for Long, Narrow Spaces

I'm Travis Holder, owner of Sauna Realm in Fuquay-Varina, NC, and an authorized SaunaLife dealer. People usually find this page after they've narrowed their search down to the CL4G. This review covers the real dimensions, what isn't in the box, and the questions I'd ask before buying.

SaunaLife CL4G specs

What I like about the CL4G

• Lie-down length. The 76" top bench is long enough for most adults to stretch out.
• Shallow footprint. Only 49.2" deep outside, so it works along a fence line, side yard or narrow deck.
• Three people, comfortably. One long bench seats three side by side, and a 49.8" lower bench gives you a second height.
• Same premium build. Thermo-Spruce exterior, Thermo-Aspen benches, and the bronze glass front.

What to know before you buy

• The heater is not included. Budget for a heater, stones and a licensed electrician. Most electric sauna heaters need a dedicated 240V circuit. I'll size the right heater for your model and climate on our call.
• Freight is included in the price, and it's curbside delivery. The CL4G arrives on a pallet (1,415 lbs shipping weight). The driver lowers it to the ground at the curb, and getting it to your backyard is up to you. Measure your gate and path before you order, and I'll confirm the crate size for your model.
• You'll need a level base. A compacted gravel pad, pavers or a concrete slab all work. It needs to be level and drain well.
• It's a kit. It comes with a hardware kit and step-by-step instructions. Handy owners assemble it themselves, and others hire a local contractor.
• Ask about lead time. These are handcrafted in Northern Europe. Call before you plan around a date and I'll tell you what current delivery looks like.

CL3G vs CL4G vs CL5G: which cube is right for you?

All three cubes use the same materials, glass front and lighting. Size and bench layout are the differences.

*Price as of November 2026, includes curbside freight delivery to the lower 48 states. Heater not included. See the product page for the current price.

Who the CL4G is for: Couples who want to lie down, small families, and long narrow spaces. If your space allows the extra 14" of depth, the CL5G adds a side bench and a deeper room for four.

Frequently asked questions

How many people fit in the SaunaLife CL4G?

The CL4G is rated for 3 people. Inside it measures 77.2" W × 41.3" D × 74.8" H.

Does the CL4G come with a heater?

No. The heater, stones and accessories are sold separately. I'll recommend a heater sized for your model when we talk.

Can the CL4G go outdoors?

Yes. It's built for outdoor use, with a thermally modified Thermo-Spruce exterior that resists decay and a shingle roof kit with drip rails.

Where do you deliver the CL4G?

Curbside anywhere in the lower 48 states, and freight is already included in the price. Remote or hard-to-reach addresses may need a delivery quote first.

How does the CL4G compare to the CL3G and CL5G?

All three share the same materials and glass front. They differ in size and bench layout. See the comparison table above.