SunRay Saunas Grandby 3-Person Outdoor Sauna
SunRay outdoor saunas · Saunas · Large
$3,990 at Nordica Sauna · checked Oct 7, 2026
SunRay Saunas Grandby 3-Person Outdoor Sauna (300D3) is a large sauna from SunRay outdoor saunas. It uses infrared heat, is built for outdoor use, seats up to 3, measures 47 × 69 × 87 in outside (L × W × H), and is rated to reach 140 °F. Lowest in-stock price on file: $3,990 at Nordica Sauna (checked Oct 7, 2026).
| Category | Saunas |
|---|---|
| Model / SKU | 300D3sunraysaunas.com |
| Heat ? | infraredsunraysaunas.com |
| Setting | outdoorsunraysaunas.com |
| Shape | — |
| Seats | 3sunraysaunas.com |
| Outside size (L×W×H) ? | 47 × 69 × 87 insunraysaunas.com |
| Inside size (L×W×H) | 43 × 55 × 68 insunraysaunas.com |
| Weight | 425 lbsaunakits.com |
| Power ? | — |
| Voltage ? | 120sunraysaunas.com |
| Circuit ? | 20 Asunraysaunas.com |
| Plugs in ? | — |
| Top temperature (claimed) ? | 140 °Fsaunakits.com |
| Heater | — |
| Heater included in the price ? | — |
| Wood ? | hemlocksunraysaunas.com |
| Thermally modified wood ? | — |
| Wall / stave thickness ? | — |
| Arrives ? | — |
| Electrical safety listing ? | ETL, CSAsunraysaunas.com |
| Warranty: cabin | 10 yearssunraysaunas.com |
| Warranty: heater | 1 yearsunraysaunas.com |
| Sold as | Single product |
| Availability | Sold by several retailers |
Where to buy
Prices are re-checked every week. A date more than a month old means the store could not be re-read, so the price may have moved.
A struck-through price is the store's own "was" figure, recorded as shown; the price history below says how long it has stood.
Price history
Price tracking for this product began October 7, 2026. Prices are re-checked every week, and the chart fills in from the next check.
Every recorded price change (3)
A row is recorded only when a store's price or stock changes; each line then runs to the date the store was last checked. Amazon prices aren't shown (store policy).
Where this came from
confirmed The part number and every spec shown were read from the brand's or a store's own material: a product page, a spec sheet or a product feed, or an archived copy of one. Last verified 2026-10-10. What the labels mean.
The equivalent in other lines
Same category, same size class (large), different brand. Open any of them side by side with this sauna, or tick several to compare up to four.
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