Steam & Oak price list
Last updated Thursday, 12 Nov 2026
Steam & Oak
StoreHouse, Garden & Build
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Last updated Thursday, 12 Nov 2026
Planning a home sauna or hot tub is a little like designing an outdoor room: the right choice depends on your space, how you want to use it and how much preparation you are ready to take on. Steam & Oak is a UK retailer with a product range focused on home wellness, including garden saunas, wood-fired hot tubs, electric and gas sauna heaters, swim spas and heat pumps.
This guide looks at what the store offers and how its range is organised. It also covers practical questions to consider before choosing a product, from footprint and heater type to installation. Prices and specifications mentioned here come from the supplied product data and can change, so check the current listing before making a decision.
Steam & Oak sells equipment and structures for creating a sauna or spa experience at home. Its listings include complete sauna cabins, sauna shells that need a separately chosen heater, hot tubs with wood-fired stoves, and equipment for heating spa water. The range also includes products from other named brands, such as Holl’s, Platinum, FinSteam, Harvia, Gecko and Inverboost.
That mix makes the store relevant to more than one kind of buyer. You might be looking for a compact sauna to fit on a patio, a larger garden cabin for family use, or a heater to add to an existing sauna. Spa owners can also browse hot tubs, swim spas and air-source heat pumps.
ZoneOffer is a comparison site, not a shop. It can help you review information and compare options, but purchases and product details should be confirmed with the retailer. The supplied reference data does not state Steam & Oak’s general delivery terms, so check the individual listing for delivery, installation and other conditions.
A key theme in the sauna range is choice of shape and layout. Steam & Oak lists compact cube saunas, oval sauna pods and barrel saunas. These styles use space differently, so the best fit is not always the cabin with the largest stated capacity. Measure the intended site, allow room to access the structure and check the product’s full dimensions before deciding.
The Ruutu 200 is described as a compact thermowood cube sauna with a footprint of 200 by 210 centimetres. Its listing says it seats four and arrives fully assembled. The cabin has a tempered-glass door, with a panoramic front available as an option. Heater configurations in the supplied listings include Harvia and Huum models, as well as a shell-only version.
Another compact option is the Holl’s Cocoon, a two-person outdoor steam sauna with a stated footprint of 130 by 130 centimetres. Its listing describes a heat-treated Canadian pine cabin, a 4.5 kW electric heater and a tinted glass door. The product information says it needs a firm, level base and a dedicated outdoor-rated electrical supply installed by a qualified electrician. That gives buyers a useful reminder: a small cabin can still need careful site and power planning.
The Kaari range offers a different layout. The Kaari 195 is described as a two-room sauna pod, with a hot room and a separate changing area. It is listed at 1.95 metres wide and 4.06 metres long, with room for two to four people. The supplied listings show versions with 6 kW or 8 kW Harvia electric heaters, as well as a cabin-only option.
For buyers who want a place to cool off without leaving the structure, Kaari 240 Terrace models have a covered open terrace at one end. The listed configurations include electric, gas and wood-fired heater options, as well as a no-heater cabin. The Kaari 300 is a larger pod with a covered terrace and a two-room layout; its product description states that it is designed for six people.
These layouts show why capacity is only one part of the decision. A changing room, terrace or separate cooling area may matter more to your routine than adding another seat. Think about how people will move through the cabin and whether you want a sheltered place to rest between sessions.
The Vanne 3m is a thermowood barrel sauna listed with a diameter of 235 centimetres. Its product description highlights 44 mm walls and offers a shell-only configuration, with heater choices described on the listing. The rounded barrel form may suit a different garden aesthetic from a cube or oval pod, but the available footprint still needs to work with your site.
Several sauna descriptions discuss thermowood, which is heat-treated timber. The reference data explains that heat treatment reduces how much moisture the wood can absorb. This can be a useful feature for an outdoor structure, but it is still important to follow the product’s care guidance and confirm exactly which timber and finish are included in the configuration you select.
Heater choice affects how a sauna is powered and used. The listings include electric, wood-fired and gas options. Some products are sold with a heater, while others are described as shell-only or cabin-only. Read the full configuration carefully: a sauna structure without a heater is not the same as a complete, ready-to-use setup.
Electric models, such as the listed Harvia options, need suitable electrical provision. The product information for some other outdoor sauna products specifically calls for a dedicated supply and qualified electrical work. Gas models may suit buyers considering an off-grid setup, while wood-fired heaters involve managing fuel and fire. The requirements vary, so use the product specifications and seek qualified advice where needed.
Steam & Oak also lists FinSteam gas sauna heaters, including the Botnia 81. Its product information describes this as an 8.1 kW heater for use with propane and says it can be used in existing sauna structures when installed to the stated specifications. Related listings include stone cages and a folding cedar bench. Check compatibility and safety requirements before buying accessories or adapting an existing sauna.
For buyers who prefer a soak to a sauna session, Steam & Oak lists several wood-fired hot tubs. The Hehku models include compact and larger options. The Hehku 800 is an oval, 800-litre tub described for two to three people, with an external wood stove. The Hehku 1150 is listed for four to five people and has an integrated stove. Larger models include the Hehku 1500, with moulded seating for five to six, and the Hehku 1650 XL, described as a six-to-seven-person round tub.
Wood-fired tubs work differently from many powered spas. The supplied product descriptions say these models heat water directly and do not use a pump, control panel or electricity for heating. That can appeal if you want a simpler, fire-led routine. The trade-off is planning ahead: the listings give approximate heat-up times that vary by model, and a larger volume generally takes longer to heat. Review the specific listing rather than assuming all tubs warm at the same rate.
The range also includes Platinum hot tubs and a Platinum Swim Elite swim spa. The Platinum 13 is described as a five-person spa with two loungers, while the Platinum 14 is listed as a seven-person model. The Swim Elite is a single-zone swim spa with a swimming-current system and hydrotherapy seating. These products offer a different experience from a wood-fired tub, so consider whether you want a compact soak, dedicated seating, exercise space or a combination.
Steam & Oak also lists air-source heat pumps for hot tubs and swim spas. Products include options from Gecko, iNHEAT SpaLine, Inverboost and AQUARK. Their descriptions refer to features such as inverter operation, heating and cooling modes, Wi-Fi on selected models, and operating ranges that differ between products.
A heat pump is an additional piece of equipment, not a complete spa. Before choosing one, check that its output and connections suit your tub, and consider the space needed for airflow and servicing. The supplied listings for heat pumps state that installation is not included unless the product page clearly says otherwise and that suitable professional installation is needed. Electrical work, plumbing and commissioning should be completed by qualified professionals.
It is also worth checking the exact model and option before comparing prices. Some listings show several outputs or product variants under one product title. A price for one capacity should not be assumed to apply to another.
UK buyers can find outdoor saunas, hot tubs and spa equipment through a range of specialist retailers and general outdoor-living shops. At a general level, Steam & Oak’s supplied product range stands out for the breadth of formats shown together: sauna cabins and pods, wood-fired tubs, gas heaters, electric heaters and spa heat pumps.
That range may be useful if you are comparing a complete garden sauna with a heater-only solution, or weighing wood-fired bathing against a powered spa. However, the reference data does not provide a verified comparison of service, delivery, warranty coverage across the store, customer ratings or competitor prices. It would not be fair to claim that Steam & Oak is cheaper, better supported or more highly rated than other UK sellers on this basis.
For a like-for-like comparison, check the full specification and what is included. Look at the heater, cabin or tub dimensions, capacity, materials, assembly needs and any electrical or site work. A lower headline price can reflect a shell-only product, while another listing may include a heater or other parts. Compare the actual configuration, not just the product name.
Measure the available area and compare it with the complete product dimensions. Include access for delivery or assembly, space around the unit and any servicing clearance mentioned in the listing. A sauna that fits on paper may still be awkward to position if the route into the garden is narrow.
Check whether the listing is for a complete product, a cabin only, a sauna shell or a heater accessory. Confirm which heater, controls, steps, benches and other parts are supplied. The reference data includes examples of both heater-included and shell-only options, so this detail matters.
Electric heaters and heat pumps may need professional electrical or plumbing work. Gas and wood-fired products have their own installation and safety requirements. Do not rely on a product title alone: read the current instructions and use qualified installers where the listing calls for them.
Prices in the supplied data are listed in pounds, but they should be treated as reference points rather than a promise of today’s price. The data does not provide general Steam & Oak shipping terms, and product availability can change. Confirm the current price, delivery arrangements, lead time, installation details and warranty information directly on the relevant product page before ordering.
Steam & Oak is worth exploring if you are comparing home sauna and spa options in the UK. Its listed range spans compact patio cabins, larger garden sauna pods, wood-fired hot tubs, powered hot tubs, swim spas and heating equipment. The choice of heater types and cabin layouts gives buyers several different routes to an outdoor wellness setup.
The best match depends on your space and preferred routine. A compact cabin may suit a smaller garden; a pod with a changing room or terrace may better fit longer sessions; and a wood-fired tub offers a different rhythm from a spa designed to stay heated. Take time to compare what each listing includes and what the site will need before you commit.
In short, Steam & Oak brings together a broad selection of sauna, hot tub and spa products, with options for different garden sizes and heating preferences. Use the product specifications as a starting point, confirm all current details with the retailer, and compare equivalent configurations across UK sellers. That way, you can choose a setup that fits both your outdoor space and the way you want to relax.