Harvia AC3020 Sauna Heater Stones, Split Face, Olivine Diabase, 10-15cm

Harvia AC3020 Split-Face Sauna Heater Stones – 10–15 cm, 44 lbs.

Create traditional sauna warmth and soft steam with Harvia AC3020 Split-Face Sauna Heater Stones. Designed for compatible Harvia electric heaters and wood-burning stoves, these 10–15 cm stones store heat and provide broad, fractured surfaces that help water evaporate efficiently.

Their angular shape allows loose placement within the stone compartment, supporting airflow between the heated stones and heating elements. Proper loading helps heat circulate into the sauna room and supports heating-element longevity.

Each 44-pound box contains natural stones that vary in shape and size. An additional box is recommended to give you more options when selecting stones for the best fit and placement.

Key Features

Split-Face Surface: Broad fracture surfaces support efficient water evaporation for steam.

Heat Retention: Stores heat for a traditional sauna experience.

Angular Shape: Allows loose placement to maintain airflow through the stone compartment.

10–15 cm Stone Size: Designed for heaters and stoves that specify this larger stone size.

44-Pound Box: Provides 20 kg of sauna stones.

Harvia Compatibility: Suitable for supported models in the Virta, AF/Forte, M, Pro, and Legend Series.

Natural Variation: Individual shapes and sizes allow you to select stones that fit your heater.

Technical Specifications

Specification

Details

Brand

Harvia

Model

AC3020

Product Type

Sauna heater and stove stones

Stone Shape

Angular, split face

Stone Size

10–15 cm

Box Weight

44 lbs. (20 kg)

Compatible Series

Supported Virta, AF/Forte, M, Pro, and Legend models

Applications

Compatible electric sauna heaters and wood-burning sauna stoves

Who It’s For

Harvia AC3020 stones are ideal for owners of compatible heaters and stoves requiring 10–15 cm split-face stones. They are a practical choice for an initial stone load or replacement during routine sauna maintenance.

Stone Selection & Loading

Place stones loosely according to your heater’s instructions to preserve airflow. Confirm the required stone size and total weight for your exact model before ordering.

Because natural stones vary, purchasing an additional box is recommended to provide more selection for fit, form, and function.

SEO Meta Title

Harvia AC3020 Split-Face Sauna Stones | 44 lbs., 10–15 cm

SEO Meta Description

Shop Harvia AC3020 split-face sauna stones, 10–15 cm, in a 44-lb. box. For compatible Virta, Forte, M, Pro, and Legend heaters and stoves.

URL Slug

harvia-ac3020-split-face-sauna-stones-44-lbs

Primary Keyword

Harvia AC3020 sauna stones

Secondary Keywords

split-face sauna stones, 10–15 cm sauna stones, Harvia heater stones, 44 lb sauna stones, sauna stove replacement stones