AK4.5 vs PRO Series III 84
Both are steam generators whose stated room-size ratings overlap, read before each maker's own sizing rule.
Amerec vs ThermaSol
Saunakivi lists 6 steam generators from Amerec and 5 from ThermaSol. The tables set what each maker publishes for them side by side, product counts, ranges and what they state, taken from the product pages that cite each figure.
Steam generators
| Specification | Amerec | ThermaSol |
|---|---|---|
| Steam generators listed here | 6 | 5 |
| Output (maker's figure) | 4.5–14 kW | 6–15 kW |
| The maker's published list price | $2,945–$4,210 (all 6 show one) | $4,435–$6,480 (all 5 show one) |
| Longest stated warranty, on at least part | Lifetime | Lifetime |
| State a safety listing | All 6 | — |
Each figure summarises the steam generators Saunakivi lists from each maker, as their product pages cite them; neither maker's full range. A dash means the figure is not on the maker pages we cite. Each maker states its own sizing rule, if any; read it on the product page.
Model against model
AK6 vs PRO Series III 140
These steam generators carry room-size ratings that overlap, as their makers state them before each maker's own sizing rule.
AK7.5 vs PRO Series III 240
Both are steam generators whose stated room-size ratings overlap, read before each maker's own sizing rule.
Questions
Which is better, Amerec or ThermaSol?
Saunakivi does not rank makers or test products. Where their published figures differ: Steam generators here reach 14 kW from Amerec and 15 kW from ThermaSol. The lowest published list price among the steam generators here that show one is $2,945 from Amerec and $4,435 from ThermaSol. Each product page cites the maker's own figures.
What do Amerec and ThermaSol both make?
Among the products Saunakivi lists, both make steam generators: 6 steam generators from Amerec and 5 from ThermaSol.