Harvia Olivine Diabase Sauna Stones AC3020 — 10–15 cm, 20 kg (per bag)

Harvia Olivine Diabase Sauna Stones (AC3020). Harvia's classic dark olivine diabase stones in 10–15 cm pieces, ideal for all Harvia electric and wood-burning heaters.

Specification

• Article: AC3020
• Material: Olivine diabase
• Size: 10–15 cm
• Pack: 20 kg
• Sold by: bag

About olivine diabase

Olivine diabase is the classic Finnish sauna stone — dense, dark, and excellent at retaining and re-radiating heat after löyly. The 10–15 cm size is the standard recommendation for most pillar and box-style sauna heaters.

Typical applications

• Re-stoning Harvia and most third-party heaters
• Annual sauna maintenance refresh
• Topping up stone trays

Inspect stones annually — replace cracked, broken or dust-producing pieces.

Shipping to Ireland included in the listed price. Prices exclude Irish VAT (23%).