Almost Heaven™
8FT PRINCETON
Black Onyx Sauna
IN-STOCK
Product Video click to view
Specification & Price
| Persons: | 5-6 |
| Stove: | 8 kW |
| Power: | 40 Amps |
| Size Ext. | Ø 1830 x H:1956 x L: 2388 mm |
| Size Int. | Ø 1753 x H:1754 x L: 2184 mm |
| Timber | Candian Hem Fir Timber |
| Product Code: | AH/PRINCETON/BX |
| SELF-BUILD: | 2 persons and electrician |
| Package Price | £7,900 |
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FREE Curbside Delivery |
UK Mainland. Unit packaged on a pallet. Delivery to the curb at the end of your driveway. It does not include setting up, assembling items or removing packaging.
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+£950 Installation* |
| *2 Engineers. Excludes electrics; within 30 miles of Oyster Pools |
| Rain Jacket [AH6RJTGREY] | +£478.00 | |
| Floor Kit [AHBSFKPRIN] | +£234.00 | |
| Shingle Roof Kit [HS-RS-SET ] | +£700.00 |
| All Prices Include 20% VAT |
| Ask Us To Price Match |
Product Images click to expand
Almost Heaven™
8FT PRINCETON
Black Onyx Sauna
IN-STOCK
ABOUT
The Almost Heaven™ Princeton has the largest interior of our barrel sauna rooms. Measuring 6’ x 8’, it has enough space to let you stretch out or invite some friends over. The Harvia 8kW electric heater can heat the room up to 82°C in approximately an hour. You can also delay the start time up to 4 hours. NEW for 2025, the Onyx model offers a sleek and modern look. The exterior is made from stained Hem-Fir lumber, with the benches made from a contrasting clear Hem-Fir with LED mood lighting and a black steel wall heater to complete the look.
Specification & Price
| Persons: | 5-6 |
| Stove: | 8 kW |
| Power: | 40 Amps |
| Size Ext. | Ø 1830 x H:1956 x L: 2388 mm |
| Size Int. | Ø 1753 x H:1754 x L: 2184 mm |
| Timber | Candian Hem Fir Timber |
| Product Code: | AH/PRINCETON/BX |
| SELF-BUILD: | 2 persons and electrician |
| Package Price | £7,900 |
![]() |
![]() |
![]() |
![]() |
![]() |
FREE Curbside Delivery |
UK Mainland. Unit packaged on a pallet. Delivery to the curb at the end of your driveway. It does not include setting up, assembling items or removing packaging.
![]() |
+£950 Installation* |
| *2 Engineers. Excludes electrics; within 30 miles of Oyster Pools |
| Rain Jacket [AH6RJTGREY] | +£478.00 | |
| Floor Kit [AHBSFKPRIN] | +£234.00 | |
| Shingle Roof Kit [HS-RS-SET ] | +£700.00 |
| All Prices Include 20% VAT |
| Ask Us To Price Match |
Key Features
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■ Canadian Hem Fir ■ USA, West Virginia ■ 8 kW Stove, Black ■ Manual Controls ■ Granite Stones ■ Ventilation Grille ■ Multi-Colour LED’s |
■ Plastic Support Cradles ■ 3 Stainless Steel Bands ■ Safety-Glass Door ■ Pre-Assembled End Walls ■ Ball & Socket Lumber ■ Timber Stove Guard ■ Indoor or Outdoor Use |
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NOTE: If properly installed, an 8 kW heater should consistently achieve temperatures of 80-85°C in 45-60 minutes. Larger kilowatt heaters can be fitted, £POA |
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Installation Examples
This is a great resource as it’s packed with lots of great ideas on how you could install a sauna in your garden.
If you have any questions please get in touch with us.
Canadian Hem Fir Timber
Key Characteristics
| ■ Strong and Structurally Reliable |
| ■ Good Dimensional Stability in Heat |
| ■ Performs Well With Exterior Finishes |
| ■ Easy to Work With |
| ■ Affordable and Widely Available |
| ■ Sustainably Grown & Harvested |
Pinnacle 6ft Sauna – On Display
FREE Private Test Available
When considering purchasing a high-value product, it is essential to ensure the experience matches or exceeds your expectations.
Please contact us to arrange a private test of our working saunas.
Sauna Assembly
Some basic handyman skills are helpful when assembling the sauna. The only additional equipment needed is a cordless drill.
Two people can generally do the assembly in 6 hours or less.
Please review the installation manual to familiarize yourself with the process. See Below.
Requires a qualified electrician to connect the electric stove & light.
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HEALTH BENEFITS
STUDIES SHOW A CORRELATION BETWEEN SAUNA USE AND ADDED HEALTH BENEFITS
Only your doctor can confidently determine how using a sauna may benefit you as an individual, but generally speaking, health studies and the experiences of veteran sauna users tend to support each other by confirming that regular sauna use carries with it a wide range of health benefits. The following are some examples of how an Almost Heaven Sauna could be an important part of a healthier lifestyle.
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A sauna doesn’t just help get impurities out; it also helps your body generate some good stuff too. As your core temperature increases, your body is tricked into believing that you have a fever, so it kicks up its production of white blood cells. For people who are on the go all the time, using a sauna is one way to decrease your chances of getting knocked off your feet by a cold or flu. | |
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Spending time in a sauna can also be a responsive measure after you get sick. For those suffering from chest congestion, bronchitis, or plugged sinuses, the steam generated from throwing some water over the heated sauna stones often does a world of good. Sit back and breathe deeply. | |
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Endorphins are responsible for that pleasant sense of well-being and satisfaction you get at the end of a workout. They may be one reason why spending time in a sauna is a good way to shed the stress and tension that often builds up during the day. Many sauna users claim that regular usage helps them overcome the effects of insomnia and sleep better at night. | |
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Being immersed in a pocket of hot air is good therapy for sore joints and achy muscles. For those who suffer from arthritis or other painful ailments, a sauna can be a good way to find relief; for those who live an active, physically demanding lifestyle, a sauna is a good way to reward your body for doing everything you require of it. | |
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Spending time in the sauna helps remove dead cells, relaxes facial tension, improves skin elasticity, and rinses out bacteria, leaving your skin soft, moist, and youthful looking. Some people claim it gives them that “just tanned” look year-round. | |
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Another benefit of sitting in a hot room is that it gets your heart working faster which pumps the blood harder. To accommodate this increase in blood flow, the blood vessels expand raising your blood pressure. This rise in blood pressure is the direct result of an increased heart rate. Studies show that after a sauna session, both blood pressure and heart rate begin to drop lower than when you initially entered the sauna. Ultimately resulting in lower blood pressure after a sauna session. | |
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Sitting in a hot environment causes an aerobic effect: your heart rate increases which cause your metabolism to rise which prompts your body to burn more calories. Using a sauna regularly can be a satisfying addition to any fitness program, a way to keep things fresh and fun. Note: it is important to rehydrate after a sauna session, replacing any water weight you may have lost. | |
| Note: Only your doctor can recommend specific sauna benefits for you. Never consume alcohol in a sauna. Be sure you are well hydrated before and after use. Do not use it if you are pregnant or have a heart condition. Almost Heaven Saunas makes no claims as to the specific benefits of sauna use for individual users. | ||
Specification
SPECS
- Persons: 6
- EXTERNAL: Ø 1,830 x H:1,956 x L: 2,413 mm
- INTERNAL: Ø 1,803 x H: 1,829 x L: 2,210 mm
- Stones for stove: 20kg
- Interior LED Multi-colour Light
- Electrical: 40 amp, if choosing the optional 8kw stove
- Shipped Weight: 415 kg
- Hem Fir Timber, stained black
- Outdoor or Indoor Placement
- Pre-assembled walls and benches
- Assemble required, 2 persons
- Stainless Steel banding and hinges
- 35mm thick solid staves
- Ball-and-socket lumber: 1-3/8″ thick
- Any glass features are tempered
- Wooden heater guard
- Weather-resistant plastic support cradles
- Two opposite-facing benches for sitting or reclining
- Hand-crafted lumber profiles and end sections
- Made in the USA




















