Short answer: the Sunray Burlington is the smallest and lowest-priced outdoor infrared sauna in the Sunray range. It seats two on a deep bench with a built-in backrest, uses five ceramic infrared heaters (1,900 watts) and runs on a 120V, 20A circuit, so most homes don't need 240V wiring. Plan for a weather cover whenever it's not in use, a dedicated 20A circuit, and its ozone system, which you should use with care.
Specs come from the manufacturer's product data and the Burlington data sheet, checked in October 2026.

Sunray Burlington specs
| Spec | Sunray Burlington |
|---|---|
| Model number | HL200D |
| Type | Outdoor infrared sauna |
| Capacity | 2 people |
| Cabin size (W x D x H) | 47″ x 42″ x 83″ |
| Footprint with roof | 57″ x 45″ |
| Heaters | 5 ceramic infrared heaters, 1,900 W total |
| Max temperature | Up to 140°F |
| Power | 120V, 20A plug |
| Wood | Solid Canadian hemlock, tongue and groove, solid wood floor |
| Door | Hinged, 10 mm tempered glass |
| Comfort | Deep bench with built-in ergonomic backrest |
| Controls and audio | Digital keypad (LED control panel), Bluetooth speakers |
| Lighting | Recessed interior lighting |
| Air | Ceiling ventilation, ozone sterilization system |
| Weather protection | Pitched roof and severe weather cover |
| Weight | 301 lb |
| Warranty (data sheet) | 7 years structure, 1 year electronics, 1 year heaters |
The data sheet lists two different interior sizes (43 x 37 x 66 in and 43 x 41 x 68 in), so confirm the inside depth on the Sunray Burlington product page or with us before you order if every inch matters.
Heating
Five ceramic infrared heaters warm you directly rather than heating the air first, and the cabin is rated up to 140°F. That's normal for an infrared sauna; if you want 170°F or more and steam, you need a traditional sauna with a stone heater instead. Our infrared vs traditional sauna guide explains the difference.
Sunray doesn't publish a heat-up time. Outdoors, it depends a lot on the weather: on a cold day the wood and air start much colder, so preheat longer and keep the weather cover on between sessions.
Outdoor setup checklist
- Weather cover: the data sheet says the cover is required whenever the sauna isn't in use.
- Base: set it on a solid, level surface such as a concrete pad or a sturdy deck.
- Power: it needs a 120V, 20A circuit. That's more than a standard 15A household outlet, so have an electrician confirm or add a dedicated 20A outdoor-rated circuit.
- Space: allow for the 57 x 45 inch roof footprint plus room to open the door.
- Assembly: tongue and groove panels. Sunray says it takes about an hour; plan on two people.
Our outdoor sauna installation guide covers bases, wiring and placement in more detail.
About the ozone system
The Burlington includes an "ozone sterilization system." Ozone is a lung irritant: the EPA warns that ozone can cause chest pain, coughing and throat irritation and can worsen asthma, and that ozone generators aren't an effective way to clean air (see the EPA's ozone generator guidance). Only run it as the manual directs, never while you're inside, and air the cabin out before a session. If you have asthma or other breathing problems, leave it off. Regular wiping and airing out does most of the work; see our sauna ionizer and ozone guide for safer ways to keep sauna air fresh.

Warranty
The data sheet lists 7 years on the structure and 1 year on electronics and heaters. The structural cover is long, but the short term on heaters and electronics is worth knowing, since those are the parts most likely to need replacing.
Pros and cons
| Pros | Cons |
|---|---|
| Lowest price of Sunray's outdoor infrared saunas | Needs a 20A circuit, not a standard 15A outlet |
| Built-in backrest and deep bench | Weather cover must go on after every use |
| Pitched roof and weather cover for outdoor use | Ozone system needs careful use |
| Bluetooth and recessed lighting | No chromotherapy lighting |
| 7-year structural warranty | Only 1 year on heaters and electronics |
Burlington vs Grandby vs Cayenne
| Feature | Burlington | Grandby | Cayenne |
|---|---|---|---|
| Capacity | 2 people | 3 people | 4 people |
| Heaters | 5 ceramic, 1,900 W | 7 ceramic, 2,100 W | 8 ceramic, 2,400 W |
| Power (listing) | 120V / 20A | 120V / 20A | 120V / 30A |
| Width | 57″ with roof | 72″ | 79″ |
| Air system | Ozone | Oxygen ionization | Ozone |
| Lighting | Recessed | Recessed and 7-color chromotherapy | Recessed |
| Price (October 2026) | $3,790 | $3,990 | $4,290 |
For about $200 more, the Sunray Grandby adds a third seat, two more heaters, chromotherapy and an ionizer instead of ozone. The Sunray Cayenne seats four but needs a 30A circuit. Prices change, so check each product page. Browse every option in our outdoor infrared saunas collection.
Data sheet
Download the Sunray Burlington data sheet (PDF) for dimensions and specifications. More Sunray documents are in our Sunray owner's manuals guide.
Verdict
The Sunray Burlington is a sensible choice for a couple who wants an outdoor infrared sauna without 240V wiring or a big footprint. The backrest, roof and weather cover are real pluses. Before you buy, make sure you can provide a 20A circuit and a level base, and decide whether you'll use the ozone system at all. If you'd like chromotherapy, a third seat or no ozone, the Grandby is worth the small step up.




