Skip to content
Free shipping to the US, Canada & Europe Talk to a sauna specialist: +1 (408) 320-0181 · Mon–Fri 9–6 ET
Help 0
Olivine Diabase Sauna Heater Stones, Rounded, 10-15cm 1 / 2
Harvia

Olivine Diabase Sauna Heater Stones, Rounded, 10-15cm

Harvia
$99
In stock · Processed in 1–5 business days
  • Free shippingUS, Canada & Europe
  • 14-day returnsRefunds within 30 days
  • Pay by invoiceBank transfer, 3 days to pay
  • WarrantyCovered by the manufacturer

Estimated delivery . Shipping · Returns · Warranty

Questions? Talk to a sauna specialist: +1 (408) 320-0181

About this product

Enhance your sauna sessions with premium rounded Olivine Diabase heater stones. These high-quality, hand-selected 4-6 inch stones provide optimal heat retention and produce a gentler, more soothing steam for your home wellness space.

Elevate your home wellness sanctuary with our premium Olivine Diabase sauna heater stones. Designed to provide exceptional heat retention and long-lasting durability, these rounded stones are the perfect choice for both electric heaters and traditional wood-burning stoves. By maintaining your sauna with high-quality stones, you ensure optimal thermal efficiency and a clean, invigorating atmosphere for every relaxation session.

Superior Performance and Thermal Retention

Olivine Diabase is widely recognized as the premier material for sauna environments due to its density and capacity to withstand extreme temperature fluctuations. The rounded shape of these stones is intentionally designed to allow water to penetrate deeper into the heating elements, maximizing the surface area for evaporation. This process avoids the harsh, sharp steam often produced by lower-quality or crumbling rocks, ensuring your sauna remains a comfortable and soothing environment for your body and mind.

Proper Installation for Maximum Sauna Longevity

Achieving the perfect sauna climate requires proper stone placement. We recommend piling the stones loosely within your heater basket to allow for consistent airflow, which prevents your heater from overheating and significantly extends its operational lifespan. If your heater has a smaller capacity, consider placing angular stones at the base to provide a foundation, then layering these premium rounded stones on top for an aesthetically pleasing look and an improved, soft steam experience.

Key Features and Specifications

  • Premium rounded grey sauna heater stones crafted from durable olivine diabase.
  • Hand-selected for safety and a clean, chemical-free sauna environment.
  • Ideal size range of 4 to 6 inches (10 to 15 cm).
  • Convenient 44.1 lbs (20 kg) box weight for full heater coverage.
  • Designed for optimal heat retention and softer steam generation.

Ready to upgrade your home wellness experience? Transform your sauna into a professional-grade retreat today. Order your 44-pound box of premium Olivine Diabase heater stones and enjoy fast, reliable shipping to your door.

Specifications

Dimensions4-6" (10-15 cm)
Weight44.1 lbs (20 kg)
FinishGray
MaterialStone

Shipping, payment & returns

  1. 1Place your orderChoose bank transfer at checkout. Your invoice and bank details appear instantly and are emailed to you.
  2. 2Pay within 3 daysACH or domestic wire in the US, international wire in USD or another currency. Unpaid orders cancel automatically.
  3. 3We process and shipProcessing takes 1–5 business days after payment, then delivery takes 7–12 business days. Shipping is free.

Import duties, VAT and customs fees outside the US, where applicable, are the recipient’s responsibility. Return requests within 14 days of delivery; approved refunds within 30 days. Optional shipping protection ($99) is available at checkout. See the shipping and return policies.

Complete your setup

Compatible add-ons and accessories

You may also like

Similar products in Sauna Accessories