
Harvia BC35 + stones
The Camilla Compact Traditional Outdoor Sauna Kit is a 1-2 person ThermoWood garden sauna supplied with a thermostat-controlled Harvia Vega Compact BC35 3.5kW heater and stones, dimmable LED lighting, and a Heracles bucket and ladle. Based on Harvia guidance, an estimated one-hour heater cycle from cold uses around 2.6–2.9kWh.

The Camilla Compact complete kit brings together the cabin, Harvia BC35 heater and stones, dimmable LED lighting, and a Heracles bucket and ladle. It gives one or two people the heat, steam and timber atmosphere of a traditional sauna without demanding a large garden.
Built from ThermoWood with a tempered glass door, alder benches and a Katepal black roof, it is a practical choice for patios, smaller gardens and compact wellness spaces.
The cabin, Harvia BC35 heater and stones, dimmable LED lighting, and Heracles sauna accessories are all included in the £3,999 kit price. Configured separately, the same package would cost £4,826.
A 3.5kW electric heater with simple built-in controls and 12kg of sauna stones, correctly sized for the Camilla Compact’s 3m³ interior.
Adjustable interior lighting lets you set a softer atmosphere for evening sauna sessions. Included value: £279.
A matching bucket and ladle give you the essentials for adding water to the stones and creating traditional sauna steam. Included value: £149.
A compact outdoor sauna with the same practical materials and traditional sauna feel as the larger garden models.
Thermally treated timber improves durability, dimensional stability and outdoor resistance compared with untreated wood.
The full-height glass door keeps the compact cabin feeling lighter, brighter and more open inside.
Smooth alder benching gives the sauna a clean traditional interior and remains comfortable in sauna heat.
A durable roof finish designed to help protect the cabin from year-round outdoor exposure.
At just 167cm wide and 120cm deep, the Camilla Compact suits patios and smaller gardens.
A stone-filled electric heater delivers the enveloping heat and steam of a traditional sauna.
From a cold start, one hour with the heater switched on is estimated to cost around £0.69–£0.77. The BC35 draws its full 3.5kW while heating up, then its thermostat cycles the elements at about 50% power to maintain the chosen temperature.
Using the Camilla Compact for one hour from cold, four times a week, works out at around £2.76–£3.08 per week. Averaged across the year, that is about £12–£13.35 per month and £144–£160 per year.
These estimates use Ofgem’s average capped Direct Debit electricity rate of 26.32p per kWh for 1 October–31 December 2026 and Harvia’s guidance that a correctly sized heater normally runs at full output for the first 30–40 minutes, then at roughly 50% power as the thermostat cycles. Actual cost will depend on your tariff, the outdoor temperature, your chosen sauna temperature, ventilation and how often the door is opened. The LED lighting is excluded.
ThermoWood is timber that has been heat-treated to improve stability and durability. The process reduces moisture content and helps the wood resist warping, shrinking and rot.
It also performs well in a sauna environment, helping create a comfortable, consistent heat inside the cabin.
For the Camilla Compact, the point is simple: a small cabin still deserves durable outdoor materials. The ThermoWood shell keeps the footprint tidy without making the sauna feel like a temporary garden ornament.

The Camilla Compact is supplied flat packed on a pallet. You can assemble it yourself or request a quote for our team to assemble it at your property.
Flat pack delivery is included in the price. The sauna arrives on a pallet with installation instructions.
Our installation team can quote for assembly depending on your location, access and site conditions.
Final heater wiring and electrical connections must be completed by a qualified electrician.

The cabin, BC35 heater and stones, dimmable LED lighting, bucket and ladle are included. If you would like our team to handle assembly, use the Request an Installation Quote button and tell us about your access, base and location.
Compare the usable bench space, comfortable seating and lie-down capacity before choosing your sauna.
| Bench layout | Straight, two-tier |
| Usable bench dimensions | 1,496 mm L × 480 mm D 4 ft 11 in L × 1 ft 7 in D |
| Seats comfortably | 2 |
| Maximum seated capacity | 1–2 |
| Lie-down capacity | Seated use only |
Lie-down capacity assumes a minimum usable bench length of 175 cm (5 ft 9 in). Taller users should compare the listed bench length with their height.
The estimated delivery window is currently ….
This is an estimate rather than a guaranteed delivery date. The timing can vary depending on production schedules, dispatch arrangements or other unforeseen delays. If you need the product by a particular date, please call us before placing your order so we can check the current schedule with you.