A measured route from gate to garden
Start with the space you can deliver into, build on and look after. A compact sauna needs more than an empty rectangle: its roof, open door, heater services and maintenance access must fit the same garden.
This guide compares small body formats without treating person count as a substitute for dimensions. Use the current model notes to form a shortlist, then confirm the selected building and delivery drawings against your measured site.
From our customers
Customer projects matched to the products listed on this page. Earlier specifications and selected options may differ.
Customer projects from United Kingdom.
Hello Albertas, I promised to send some pictures of the sauna, see attached. We were so impressed with every aspect of working with your company, I wish all the suppliers we have dealt with were this good. very best Davi…
Hello Albertas, I promised to send some pictures of the sauna, see attached. We were so impressed with every aspect of working with your company, I wish all the suppliers we have dealt with were this good. very best David
Hello, Absolutely stunning. Build quality is excellent: sturdy and lovely finish inside and out. The insulation is impressively effective- which filters out sound as well as keeping in the heat. All in all, this has exce…
Hello, Absolutely stunning. Build quality is excellent: sturdy and lovely finish inside and out. The insulation is impressively effective- which filters out sound as well as keeping in the heat. All in all, this has exceeded all of my expectations, absolutely love it!
Review and installation photos →Hi Albertas, The spa is in its final location - but won’t be installed for another month! There is more work to do on the landscaping… But everything looks great so far! Kevin
The seven models below offer a stationary sauna configuration with documented nominal body dimensions within this guide’s 2,500 × 2,400 mm comparison limit, in either orientation. Choose the specified short version or sauna module; longer variations need more space. Roofs, doors, delivery and maintenance clearances are additional.
Current UK store sales determine the order within each group. Use the configuration and dimension notes to compare the actual formats, then confirm the complete selected drawing for your site.
These alternatives include longer buildings, mobile and combined layouts, and models whose complete external dimensions need confirmation before a precise comparison. They remain available to explore when a different shape or delivery arrangement better answers your site constraints.
01 · Access comes first
Walk from the proposed unloading position to the final base with a tape measure and a simple sketch. Record each restriction in sequence, including the opening between gateposts, the available height under eaves, steps, changes in level and corners where a long package would need to turn. A single measurement of the garden gate cannot describe the whole route. Photograph both sides of a difficult turn so the supplier can understand what happens before and after it.
Measure the clear opening that will actually exist on delivery day. Handles, hinges, downpipes, low branches and projecting fence caps can reduce a seemingly generous gap. Identify anything you propose to remove temporarily, who owns it and who will reinstate it. Avoid assuming a neighbour’s drive, shared passage or public verge will be available for unloading or lifting without the necessary agreement.
Then compare that route with the transport information for the selected sauna. A completed cabin, an individual module and a pallet of components have different dimensions, weights and handling needs. A small finished building can still require mechanical unloading. Ask the delivery and lifting providers to confirm their equipment, working area and responsibilities before you commit to the position of the base.
02 · Keep three size records
Product names and nominal lengths are useful for browsing, but they are not a setting-out drawing. Keep separate records for the support or base, the external body and roof, and the packed or assembled delivery. Each answers a different question. The support drawing tells the base contractor where the structure bears; the full external dimensions tell you what occupies the garden; the transport schedule tells the delivery team what must reach it.
The current Vista sheet gives a practical example. Its short version has a 2,000 mm base-length reference, a 2,050 mm exterior-length reference and a 2,370 mm roof-length reference. Those figures describe different parts of the same design. Using only the shortest number against a fence or narrow passage could overlook an overhang that matters. Ask which drawing revision applies to your selected build and which dimensions include projections.
Manufactured timber buildings also need agreed tolerances. If a particular gap is critical, identify it in the enquiry and have the required finished dimension addressed in writing. Do not build a tight surrounding deck or wall from an approximate catalogue measurement. Include the open door, steps, roof-water discharge and the selected heater or chimney arrangement when checking the complete installation.
03 · Compare like with like
For this comparison, the first group uses a declared body-size limit of 2,500 × 2,400 mm, in either orientation, for a currently offered stationary sauna configuration. This is a browsing aid for restricted plots, not a universal definition of “small”. It excludes the extra space needed for use, installation and maintenance. A longer variation of the same product does not inherit the short version’s footprint.
| Model and configuration | Body reference | Site-fit question |
|---|---|---|
| Pod Custom · 2,000 mm | 2,000 × 2,350 mm | Allow separately for the assembled delivery envelope and any selected entrance features. |
| Barrel Classic · 2,000 mm | 2,000 mm length; 2,200 mm nominal outside diameter | Confirm the selected end details, roof and support drawing. |
| Pod Porch · Model 1 | 2,500 × 2,350 mm | The 500 mm canopy occupies part of the total length; the delivery reference is larger. |
| Square Barrel · 2,000 mm option | 2,040 × 2,340 mm | The current UK delivery choice is pre-assembled; check lifting and turns. |
| Vertical · current 2,000 mm diameter option | About 2,010 mm external body diameter | The sheet also gives a 2,400 mm roof width; confirm the exact build and transport plan. |
| Vista · 2,000 mm option | 2,050 × 2,230 mm exterior reference | Its roof-length reference is 2,370 mm; current delivery is factory assembled. |
| Modular Spa · Module A sauna only | 2,490 × 2,100 mm | Additional modules enlarge the plan; “modular” does not itself mean a hand-carried kit. |
These are references from the current UK product information and its linked manufacturer sheets, rather than guaranteed construction dimensions. The table and cards start with the same model group; they are not ranked from smallest to largest. Open the product to choose the relevant short configuration, then request its final plan.
Other models remain in the catalogue because a different shape or supply format may suit your site better. The Terrace 160 Electric, for example, is presented as a compact two-person option, but its full external plan needs confirmation before an exact footprint comparison. Trailer-mounted saunas require the complete chassis and manoeuvring space to be considered. A short sauna room alone does not make the whole mobile installation small.
04 · Allocate the working space
Draw the sauna body first, then add a second outline for the parts that move or project. Show the open door, any steps or landing, roof edges and the route taken by rainwater. Add a third outline for the space people and trades need to use. The drawing should make it possible to approach the entrance, clean the glazing, inspect the rear wall and reach the relevant service points without moving another permanent structure.
Do not apply one clearance figure to every side of every sauna. Heater instructions, chimney arrangements, building construction and the selected maintenance method create different requirements. Ask for the distances that apply to the actual configuration. If an access side becomes inaccessible once a fence or planter is installed, resolve that conflict while the plan is still easy to change.
Check the plot at ground level as well as on paper. A fence may lean, paving may fall towards the proposed timber base, or a nearby tree may overhang the roof. Mark the proposed entrance with tape or temporary markers and walk past it while another person stands where the open door would be. A compact building works best when its use does not block the garden’s main route.
05 · Spend the footprint deliberately
A porch, dressing room or sheltered entrance can be useful, but it should solve a problem you actually have. On a tight plot, an external canopy may take ground area that you would prefer to keep as hot room or clear path. Equally, removing shelter from an exposed entrance may make the finished sauna less pleasant to use. Compare the function gained with the total length it occupies.
Pod Porch Model 1 illustrates this decision: its 2,000 mm sauna room is accompanied by a 500 mm canopy. That is a different allocation from a short body devoted mainly to the heated room. A multi-room or combined sauna-and-hot-tub product makes a larger commitment again. Draw each complete configuration rather than comparing only the labelled sauna-room length.
Once the external plan works, check the usable interior. Curved walls, insulation, benches, the heater and its guard all influence how the room feels. A compact footprint does not establish a specific number of comfortable seats. Use the one- and two-person layout guide for private sessions, or the four-person sauna guide when everyone should sit together. Keep that comfort decision separate from whether the building fits the plot.
06 · Match supply format to access
Where it is offered, flat-pack supply can provide an alternative to moving a completed shell. It does not mean every component is small, light or easy to carry around a corner. Obtain the largest component and package dimensions, unloading requirements and assembly instructions. Include dry storage, a working area around the base and a realistic plan for keeping unfinished components protected from rain.
Factory assembly changes the site work rather than removing it. The base must be ready, the lifting route agreed and the services planned before the building arrives. A compact factory-built sauna may need more temporary working space than it occupies permanently. Confirm whether the price and delivery arrangement cover transport only, unloading, final placement, assembly or any combination of those tasks.
Check the live choices for the actual product. Barrel Classic and Pod Custom currently list assembled and flat-pack routes; Square Barrel and Vista list factory or pre-assembled delivery. Do not transfer one model’s option to another. Similarly, a named module is not evidence that it can be broken down into panels. If the route cannot accept the offered format, discuss a supported alternative before ordering rather than relying on dismantling a completed building on arrival.
07 · Plan the services around the room
Heater choice can change the space required inside and outside the sauna. Electric heat needs an appropriately designed supply and accessible controls; a wood-fired arrangement needs its specified stove, protection, chimney and safe firing arrangements. Have the selected installation assessed by the appropriate competent professionals. A restricted plot is a reason to coordinate these details early, not to reduce the manufacturer’s required clearances.
Glazing affects both the outlook and the heating calculation. In a small garden, a large window may face a fence at close range or expose the lit interior to neighbouring windows. Check the view from the intended bench position and the view towards the sauna after dark. A smaller glazed area or a different orientation may answer the actual privacy question more effectively than adding a screen that then obstructs maintenance.
Heater sizing follows the finished room and construction. Harvia’s sauna sizing guidance considers room volume and heat-loss surfaces such as glazing. A smaller exterior does not guarantee a particular warm-up time or lower running cost. Keep specified ventilation routes open, and allow access to clean, dry and service the room. Screening, planting and stored furniture should be included in that check.
08 · Sequence the site work
Agree the support requirements before choosing a base solution. Existing paving should be assessed for its construction, condition, level, drainage and ability to support the selected building. The sauna’s overall weight is only part of the question: the support locations and the ground beneath them also matter. Keep water from collecting around lower timber or discharging into the route people will use.
Set a practical order for the work. Survey and agree the layout, obtain the relevant product and service details, confirm access, prepare the base and service routes, then arrange delivery and installation. Finish landscaping once the building and any required equipment have reached their positions. Completing a new fence, narrow gate or raised planter too early can turn a straightforward delivery into a more difficult one.
For the wider domestic garden, property and planning questions, use the garden sauna siting guide. Small dimensions alone do not establish planning or building-regulation eligibility. Confirm the requirements for the property and proposed use before production. Keep the final drawings, accepted quotation and installation records together so future maintenance does not depend on remembering what was agreed during the enquiry.
No. Compare the complete delivery package, its weight and the route’s turns and height restrictions. A short factory-built model may be harder to place than a supported kit for a somewhat larger room.
Use the selected product’s required clearance and maintenance arrangement. The rear wall, roof, ventilation and relevant service parts must remain accessible as specified. A fence is not a substitute for checking those requirements.
It is the first part of the catalogue. All other current sauna models follow as alternatives. The compact group applies to the specified short configurations, not every variation of those product families.
Prepare a plot sketch, photographs of the whole delivery route, the narrowest width and height, and the proposed unloading position. Add the building format you prefer, normal user count, heater choice and any dimensions that cannot change. Ask for the matching body, roof, support and delivery information, with responsibilities for unloading and installation clearly stated.
Use the complete outdoor sauna range to compare alternatives when one constraint changes the choice. The aim is a room that fits the available site and remains straightforward to use and maintain.
