Finnmark warranty for hot tubs & swim spas
The short version
Finnmark doesn't cover everything, but keeps spectrum plus heaters and sauna cabin (wood) covered for life. That full coverage is the same as most of the 13 brands we compared, which typically cover nothing in full. You don't need to register to get this coverage.
From Finnmark's published warranty, checked October 2026.
What's covered
Full coverage: everything, parts and laborPartial coverage: some parts only, you usually pay labor
Purchase5 yrs10 yrs+Full: NonePartial: to lifetime
- Partial coverageSpectrum Plus heatersLifetime
- Partial coverageSauna cabin (wood)10 years
The fine print, decoded
What it leaves out
- Cracks
Good to know before you buy
- Covers the original buyer only, for home (not commercial) use.
- The sauna must be installed following Finnmark's instructions and kept properly maintained.
- Fine cracks, small dents and scratches in the wood are treated as normal, not defects.
- Parts added after the sauna left the factory are not covered.
How other brands compare for hot tubs & swim spas
- 1. Sunrise Spas61/100 · Full: 3 years
- 2. Clearlight45/100 · Full: None
- 4. Master Spas45/100 · Full: None
- 5. Sundance Spas35/100 · Full: None
- 6. Hot Spring28/100 · Full: None
Where you buy it matters
How long stores give you to return it
Longest return window first, for hot tubs & swim spas.
- CostcoMost itemsNo fixed deadline
- Sam's ClubMost itemsNo fixed deadline
- Lowe'sMost items90 days
- The Home DepotMost items90 days
- WalmartMost items90 days
- WayfairMost items30 days from delivery
Show all 7 stores
- RC WilleyMountain West storesMost items30 days from delivery
From each store's published return policy, using its rule for hot tubs & swim spas where it has one. Member and holiday extensions aren't counted. Check yours before you buy.
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