Sunlighten Infrared Saunas on the Delaware Coast

We carry Sunlighten because the build quality holds up and the warranty is real. We have cabins running in the showroom at 20660 Coastal Highway, so the first step is easy: come sit in one. Five minutes inside tells you more than any brochure.

What an Infrared Sauna Is

A traditional sauna heats the air around you with a stove and steam. An infrared sauna warms you directly, the way sunlight warms your skin on a cool day, at a much lower air temperature. No steam, no chemicals, no waiting for a room full of air to come up to temperature. Most people find it a quiet, comfortable half hour at the end of the day.

The Sunlighten Lineup We Carry

Solo

A portable single-person unit. No assembly to speak of, plugs into a standard outlet, and stores away when you need the floor space. The right answer for a small condo or a first sauna.

Signature

Classic wood cabins in 1- and 2-person sizes. Far-infrared heating, real interior room, built to live in a spare room, garage corner, or finished basement.

mPulse

Sunlighten's full-spectrum line. Near, mid, and far infrared with programmable settings, available in larger sizes. This is the cabin we keep running in the showroom. If you want the full experience, this is the one to come try.

For current pricing on any model, call (302) 227-8484 or stop in. Pricing moves with the model year and Sunlighten's current programs, and we keep our quotes honest.

Install Is the Easy Part

Most home saunas plug into a dedicated 120V 20-amp outlet. Some larger and full-spectrum models need 240V. Indoors, a cabin sits on whatever finished floor you have. Outdoors, it needs a level pad, lighter duty than a hot tub pad. Two people can assemble most cabins in a few hours, and we can do it for you. There is no plumbing and no water care. Cleaning is a wipe-down.

Why Buy From a Local Dealer

The same reason it matters with a hot tub: someone has to stand behind it. We have been on Coastal Highway since 1990. When you buy a Sunlighten cabin from us, the person who sold it to you is the person who answers the phone about it five years from now. We handle delivery, assembly, and warranty questions, and we know which spots in a coastal home make sense for a cabin and which don't.

Thinking about pairing a sauna with a cold plunge? A lot of our customers run both. See the Therafrost cold plunge page or read our 2026 cost guide for how the budget shakes out.

Saunas are consumer wellness products, not medical devices. Consult your physician before use, especially if you are pregnant or have a heart condition or other medical concerns. Follow the manufacturer's owner's manual.