Swell Sport · Practical guide
How to compare outdoor sauna quotes line by line
Compare outdoor sauna quotes by putting every offer into the same scope before looking at the total. A useful comparison shows what arrives, who completes the work and which costs remain open—not simply which cabin has the lowest advertised price.

Build an inclusions matrix, not a feature score
Create a sheet with one row for each deliverable and one column for each quote. Use these rows: cabin, selected heater, controller, stones, lighting, roof components, freight, unloading, movement to the final position, assembly, base preparation, electrical connection, commissioning and packaging removal. Add the quote reference and expiry date above each column. Keep options separate from the package being priced.
For every cell write included, excluded, allowance or unanswered. Beside that status, name the party responsible and record the written evidence. An empty cell is not a zero-cost item. An allowance is not a fixed price. Ask what assumptions would change it, especially where the supplier has not seen the access route or the electrician has not assessed the property.
Make the equipment rows genuinely comparable
Record exact model and heater codes rather than copying “premium package”. Separate the controller from the heater so a control upgrade does not disappear inside a package name. For timber, write the actual specification: the current Cube 2 listing states solid 38 mm Japanese cedar. That is more precise than treating every “cedar sauna” description as interchangeable. [1]
Ask the seller to confirm any discrepancy between the quotation, selected online variant and brochure. Retain the written answer with the quote rather than relying on what you remember from a telephone call.
Worked comparison: the missing handover
Imagine one quote includes freight but says nothing about unloading; another includes unloading but excludes carrying the sections through the garden. Neither description answers who gets the sauna to its final position. Add separate rows for those tasks and request a fixed scope for each. This is a hypothetical comparison, not a report about a particular supplier.
Do the same for “installation”. Ask whether it means cabin assembly, electrical work or a fully completed handover. Only rank the prices after both offers describe the same finish point. If an item remains unpriced, show it prominently below the subtotal instead of burying it in a contingency figure that looks like an agreed cost.
Choose an offer you can actually deliver
Finish with a responsibility review. Who notices missing parts, who contacts the seller, and who decides the site is ready for the next contractor? Ask what happens if access, equipment selection or delivery timing changes. Keep the practical answers alongside the commercial terms.
Your decision can then distinguish a cheaper confirmed scope from a lower but incomplete headline. You may still choose to organise assembly or site works yourself. The point is to make that choice deliberately, with an owner and a quotation for each outstanding task.
Your practical checklist
- Give every quote the same inclusions rows.
- Mark allowances and unanswered items distinctly.
- Confirm the exact equipment variant in writing.
- Resolve unloading, movement and installation handovers.
Should I add excluded items to the quoted total?
Record them separately until you have real prices. Compare a confirmed subtotal plus clearly identified open costs, rather than inventing an installed price.
Is an installation package necessarily turnkey?
No such assumption should be made. Ask the quotation to describe its completion point and list every excluded task.



