Form, Performance & Construction
Heat treated for an extended service life, the Harvia AC3050 Elite Pro Heavy-Duty sauna heater stones are optimal for public saunas for intensive use.
Made from premium olivine diabase exposed to temperatures of approximately 1000° Celsius, the sauna stones feature excellent thermal conductivity and superior resistance to fluctuating temperatures. Split-face stones store plenty of heat, are easy to stack, and enable strong air circulation for efficient and plentiful steam when water is poured upon them.
Compatible with electric heaters or as surface layer stones for wood-burning stoves, the Harvia AC3050 sauna stones ensure powerful steam and exceptional durability for satisfying, long lasting sauna sessions.
Features
- Sauna heater stones are made of the finest grey olivine diabase that has been heat-treated at approximately 1000° Celsius.
- Durable split-face design stores plenty of heat, making water vaporize efficiently when splashed on the broad surface.
- Easy to stack with good air circulation and high thermal conductivity for heaters with active use.
- Micropores release moisture efficiently to guarantee a particularly soft steam.
- Compatible with electric sauna heaters or as surface layer stones for wood-burning sauna stoves.
- Does not contain harmful ingredients.
- Stone sizes range from 2-4" (5-10 cm)
Package Includes
- 44 lb Box of 2" to 4" (5-10 cm) Split-Face Sauna Stones
Specifications
| Dimensions | 2-4" (5-10 cm) |
| Product Weight | 44.1 lbs (20 kg) |
| Color / Finish | Gray |
| Construction Material | Stone |
Shipping & Delivery
Your heater is packed in high-density protective bracing to ensure sensitive electrical coils, controls, and elements arrive in flawless condition.
Complimentary Ground Shipping on all contiguous US orders $150+. Flat $14.95 for standalone small orders under $150.
When ordered alongside a sauna kit, your heater, stones, and controls are palletized and synchronized to arrive with your sauna delivery.
Manufacturer Warranty & Guarantee
Epic Sauna is an authorized direct retail partner for Harvia. Your purchase includes 100% genuine factory-certified merchandise with complete manufacturer warranty coverage and dedicated parts support.
Backed by Harvia’s genuine manufacturer warranty protecting against defects in materials, craftsmanship, and heating controls.
Returns & Cancellations
Eligible items in brand-new, uninstalled condition with complete original packaging, manuals, and pallet/crate strapping may be returned within 30 days of delivery.
Due to specialized pallet/crate packaging, technical factory inspection, and re-warehousing protocols, discretionary returns are subject to a 15% to 20% manufacturer restocking fee.
Order Cancellations Prior to Dispatch: In-stock heaters and accessories may be cancelled at zero penalty prior to warehouse departure. For made-to-order saunas, cancellations within 48 hours of order placement receive a 100% refund; cancellations requested after timber machining has commenced are subject to a 10% material handling fee if production cannot be paused.
Return Freight & Discretionary Returns: For customer-initiated returns (buyer's remorse, incorrect sizing, or site condition changes), the customer is responsible for actual return freight shipping costs. If requested, our logistics team can coordinate return freight booking under our negotiated corporate volume carrier rates and deduct the cost from your net refund.
Zero-Fee Transit Damage Guarantee: Restocking fees never apply to items damaged during transit or verified manufacturer defects. If damage is noted upon delivery on the carrier's Bill of Lading (BOL), notify support@epicsauna.com with photos within 48 hours and we will dispatch replacement components or assemblies at 100% factory expense.
Non-Returnable Items: Saunas, heaters, or electronic controls that have been assembled, wired, installed, or fired cannot be returned due to safety and electrical certification standards.
Specifications & Downloads
Electric sauna heaters typically operate on 240V single-phase power on a dedicated circuit breaker. Always consult the product manual for exact breaker amperage and wire gauge, and ensure installation is performed by a licensed electrician.
Planning Your Electrical & Site Foundation?
High-performance saunas require dedicated 240V circuit sizing, breaker verification, and level base preparation. Our certified specialists review your layout specs, calculate heater cubic footage, and coordinate curbside freight scheduling.





