See it at HUUM: DROP 9
HUUM's own page for the DROP 9. Not a paid link.
DROP 9 vs Air L 10
HUUM DROP 9 and Saunum Air L 10, compared on the figures their makers publish. Both are electric heaters, and the room sizes their makers rate them for overlap.
The makers' figures side by side
| Specification | HUUM DROP 9 | Saunum Air L 10 |
|---|---|---|
| Heater output | 9 kW | 10 kW |
| Room size it is rated for | 8–13 m³ (about 283–459 ft³, our conversion) | 283–494 ft³ (about 8–14 m³, our conversion) |
| Fuel | Electric | Electric |
| Voltage | 240 V | 240 V |
| Breaker / current | 50 A fuse | — |
| Stone capacity | 55 kg | — |
| Controls | — | Saunum Air L is designed to operate exclusively with the Saunum Air IQ control system |
| Mounting | Wall | — |
| Dimensions | H 590 mm x W 390 mm x D 335 mm | — |
| Weight | 12 kg | — |
| Safety listing | — | UL-listed; declared compliance with UL 875 and CSA C22.2 No. 164 |
| Warranty | 3 years (private use); 1 year (commercial use) | 2 years (private sauna) |
| Made in | Estonia | — |
Each figure is the maker's own, as cited row by row on the DROP 9 and Air L 10 pages and listed in the sources below. A dash means the figure is not on the maker pages we cite. Figures marked "about" are Saunakivi's unit conversions of the maker's figure.
Where to buy
HUUM DROP 9
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- Select Saunas
Amazon — with UKU Local control
Sold via a marketplace listing — the seller may not be the brand or an authorized retailer.
Saunum Air L 10
Paid links · how this works
Amazon — Stainless Steel, 10 kW
Sold via a marketplace listing — the seller may not be the brand or an authorized retailer.
See it at Saunum: Air L 10
Saunum's own document for the Air L 10 (PDF). Not a paid link.
Where the published figures differ
- Heater output: DROP 9: 9 kW. Air L 10: 10 kW.
- Room size it is rated for: DROP 9: 8–13 m³ (about 283–459 ft³, our conversion). Air L 10: 283–494 ft³ (about 8–14 m³, our conversion).
- Warranty: DROP 9: 3 years (private use); 1 year (commercial use). Air L 10: 2 years (private sauna).
Figures we cite for only one of the two: breaker / current (only HUUM's cited pages give it); stone capacity (only HUUM's cited pages give it); controls (only Saunum's cited pages give it); mounting (only HUUM's cited pages give it); dimensions (only HUUM's cited pages give it); weight (only HUUM's cited pages give it); safety listing (only Saunum's cited pages give it); made in (only HUUM's cited pages give it). Ask the other maker before treating the two as equal on those points.
Read each one in full
HUUM DROP 9
HUUM · electric · 9 kW · rated for 8–13 m³ (about 283–459 ft³, our conversion)
Saunum Air L 10
Saunum · electric · 10 kW · rated for 283–494 ft³ (about 8–14 m³, our conversion)