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Harvia Rounded Olivine Diabase Sauna Heater Stones, 10–15 cm (20 kg box)

by Harvia
SKU: S104240
$179.95
Harvia rounded olivine diabase sauna stones
Harvia rounded sauna stones box
Harvia rounded olivine diabase sauna stones
HARVIARetailerFamily ownedChristchurch, NZ
New

Harvia Rounded Olivine Diabase Sauna Heater Stones, 10–15 cm (20 kg box)

by Harvia
SKU: S104240
$179.95

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Premium Cedar

Regarded as the best wood in the world for saunas — we never compromise on quality.

INCLUDED WITH YOUR PURCHASE

10-Year Limited Warranty

10
YEAR Limited Warranty

What's covered

  • Structural Warranty (Indoor Saunas) — 10 years
  • Internal Structural Warranty (Outdoor Saunas) — 7 years
  • Exterior Structural Warranty (Outdoor Saunas) — 5 years
  • Heater & Electrical Componentry Warranty — 2 years

Warranty applies to manufacturing defects under normal residential use. Commercial warranty terms vary — see the Warranty Section.

Warranty claim or question? Contact our team
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Description

Harvia Rounded Olivine Diabase Sauna Heater Stones, 10–15 cm (20 kg box)

These are Harvia's rounded olivine diabase stones. Olivine diabase is a dense, heat-tough stone that stores heat well and gives soft, even steam when you throw water. The smooth, rounded shape looks great in an open heater or wood stove, and it stacks with plenty of air gaps so heat moves freely.

Good to know
  • Size: 10–15 cm, which suits wood-burning stoves and larger electric heaters. Check your heater's manual for the right stone size
  • How many boxes? Divide your heater's stone capacity by 20 kg. Not sure? Send us your heater model and we'll tell you
  • Before use: rinse the stones to remove dust, then stack them loosely, bigger stones at the bottom
Specifications
Harvia code R-995
Stone type Olivine diabase, rounded
Size 10–15 cm
Box weight 20 kg
Availability

Availability Overview:

  • In Stock = Located in New Zealand for immediate dispatch
  • Out of Stock = Currently unavailable due to supplier shortages
  • Backordered = 4–6 weeks Delivery
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Guides & research

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BlogSauna Stones: Why Quality Matters and When to Replace ThemSaunaHow to Know What Size and Style Heater to Use in Your SaunaFull Spectrum SaunaRed Cedar vs Canadian Hemlock: Which Wood Is Best for Your Sauna?
Description

Harvia Rounded Olivine Diabase Sauna Heater Stones, 10–15 cm (20 kg box)

These are Harvia's rounded olivine diabase stones. Olivine diabase is a dense, heat-tough stone that stores heat well and gives soft, even steam when you throw water. The smooth, rounded shape looks great in an open heater or wood stove, and it stacks with plenty of air gaps so heat moves freely.

Good to know
  • Size: 10–15 cm, which suits wood-burning stoves and larger electric heaters. Check your heater's manual for the right stone size
  • How many boxes? Divide your heater's stone capacity by 20 kg. Not sure? Send us your heater model and we'll tell you
  • Before use: rinse the stones to remove dust, then stack them loosely, bigger stones at the bottom
Specifications
Harvia code R-995
Stone type Olivine diabase, rounded
Size 10–15 cm
Box weight 20 kg
Availability

Availability Overview:

  • In Stock = Located in New Zealand for immediate dispatch
  • Out of Stock = Currently unavailable due to supplier shortages
  • Backordered = 4–6 weeks Delivery