Narvi’s traditional 10–15 cm olivine diabase, 20 kg / 44 lb (304-BDL-128937). This is the inexpensive authorized split-face box. Narvi says 10–15 cm is the wood-stove size.
What size and where it goes
Split-face / angular, 10–15 cm (4–6 in), one box 20 kg / 44 lb. Wood stoves and large electrics that take 10–15 cm. Cozy 12 at 120 kg is six boxes if you fill with Narvi instead of Cozy’s own carton. Harvia Legend 150 at 120 kg is the same math. We do not list Narvi heaters here — the box still piles in a Finnish or Estonian stove that wants this diameter.
Before you pile
Rinse the rocks in a tub or with a hose before they go in the heater. Factory dust will smell on the first heat if you skip it. Pile loose so air can move — a jammed cage cooks elements and kills löyly. Cover the elements on an electric; do not rest a boulder on a bend in the coil.
What’s in the box
One box of Narvi sauna stones as named — 20 kg / 44 lb
Heater is not included
Rinse before piling (not optional)
Specs
Brand: Narvi
Type: Sauna stones
Model / type code: 128937
SKU: 304-BDL-128937
Shape: Split-face / angular
Stone size: 10–15 cm (4–6 in)
Box weight: 20 kg / 44 lb
Material: Olivine diabase (traditional / split)
Narvi / SSB model: 128937
FAQ
Are these a full pallet? No. One box. We do not import Prosaunas full pallets.
Is a heater in this carton? No. Stones only.
Do I need to rinse them? Yes. Wash the dust off before you pile.
Which size for my heater? 5–10 cm for most electric wall heaters. 10–15 cm for wood stoves and large floor electrics. HUUM CLIFF/STEEL want 3–5 cm; DROP/HIVE/CORE and HUUM wood want 5–10 cm. If the manual disagrees with a rule of thumb, the manual wins.
Can I check out without calling? Email hello@selfcaresaunas.com if you want a box count for a specific heater. Inventory is not tracked on this SKU — we keep selling and confirm the carton.
Questions? Email hello@selfcaresaunas.com or email hello@selfcaresaunas.com.
