Harvia M3 BK sauna heater with stone holder, flue pipe, and safety guard for optimal heat performance
Harvia M3 BK sauna heater with stone holder and glass door for efficient heating
Harvia M3 BK sauna heater base platform in sleek black design for stability and support
Harvia M3 BK sauna heater protective black casing for enhanced safety and aesthetics
Harvia M3 BK sauna heater with sleek black design for efficient heat generation
Harvia M3 BK sauna heater in sleek black finish designed for efficient heating
Harvia M3 BK sauna heater with a pile of sauna stones for optimal heat retention and steam production

Harvia M3 BK Package – 16.5 kW Black Wood‑Burning Sauna Stove Kit

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Harvia | Finnish wood-fired sauna tradition

Harvia M3 BK Package

Stove, bedding, protective sheath, black chimney, extension, and sauna stones in one coordinated package.

The Harvia M3 BK Package combines a 16.5 kW wood-burning stove with essential installation accessories for sauna rooms measuring approximately 212 to 459 ft³ / 6 to 13 m³. The Finnish-made M3 features a graphite-black steel body, stainless steel air-flow spoiler, and glass door for traditional firelight ambiance.

A black-finish chimney kit and matching extension complement the compact stove, while protective bedding, a three-sided sheath, and split-face olivine diabase stones help streamline your project.

16.5 kW wood-burning 212 to 459 ft³ Black-finish chimney 66 lb stove stone capacity

Key Features

Authentic Wood-Fired Heat

The 16.5 kW M3 brings traditional Finnish sauna warmth and the ritual of tending a fire to smaller home saunas.

Black Chimney System

The package includes a 1500 mm WHP1500M chimney kit and 1000 mm WHP1000M extension. The CE-marked chimney uses mineral-wool insulation and installs vertically.

Protective Accessories

WL100 floor bedding and a WL450 three-sided sheath support installation planning. Any clearance reductions must follow the applicable accessory and stove instructions.

Stones for Soft Steam

Split-face olivine diabase stones provide thermal mass for satisfying löyly. The stove's specified stone load is approximately 66 lb / 30 kg.

What's Included

Your Sauna Stove Package

  • Harvia M3 wood-burning stove with glass door and ash box
  • WL100 protective floor bedding
  • WL450 three-sided protective sheath
  • WHP1500M black-finish chimney kit, 1500 mm
  • WHP1000M black-finish chimney extension, 1000 mm
  • Chimney kit smoke pipe, rain cap, rain flange, and lead-through components
  • 88 lb of split-face olivine diabase sauna stones, 10 to 15 cm
  • Installation and operation instructions

The included stones provide a selection of shapes. Load approximately 66 lb / 30 kg according to the M3 instructions; do not load all 88 lb into the stove.

Plan Your Installation

  • Confirm adjusted sauna volume, floor protection, and required clearances.
  • Check chimney height, roof pitch, penetrations, and support requirements.
  • Additional extensions, roof accessories, or shielding may be needed for your building.
  • Have a qualified installer review the stove and chimney arrangement against manufacturer instructions and local requirements.

Specifications

Harvia M3 BK Package / M3-PKG-BK
Package SKU M3-PKG-BK
Stove Model Harvia M3 / WKM3
Power Output 16.5 kW, wood-burning
Recommended Sauna Volume 212 to 459 ft³ / 6 to 13 m³
Stove Construction Graphite-black steel body with stainless steel air-flow spoiler and glass door
Stove Dimensions (W × D × H) 390 × 430 × 710 mm
Approximately 15.35″ × 16.93″ × 27.95″
Stove Weight Approximately 99 lb / 45 kg, without stones or accessories
Stove Stone Capacity Approximately 66 lb / 30 kg
Stones Included 88 lb of split-face olivine diabase; size 10 to 15 cm
Protective Components WL100 bedding and WL450 three-sided sheath
Chimney System WHP1500M black-finish kit plus WHP1000M extension; vertical installation
Stove Flue Connections Top or rear; 115 mm diameter
Warranty See linked Harvia warranty for applicable coverage and conditions.

Dimensions shown follow Harvia's current WKM3 specifications. Confirm the supplied stove and component manuals before planning openings, clearances, or installation.

Why Choose This Kit?

The M3 BK Package brings the stove and major accessories together in a coordinated selection. Its compact graphite-black stove and black chimney combine traditional wood-fired performance with a clean, practical appearance for home sauna projects.

Perfect For

  • Home sauna rooms measuring approximately 6 to 13 m³
  • Builders seeking a coordinated stove and chimney package
  • Cabins and home wellness spaces with wood-fired heating
  • Sauna enthusiasts who enjoy firelight and traditional steam

Why Buy from MyLuxuryHomeSpa.com?

  • Authorized Harvia dealer with product and warranty support
  • Free freight shipping within the continental U.S. with coordinated delivery
  • Price-match guarantee on qualifying offers
  • Expert guidance on stove selection, clearances, and accessories

Manuals & Product Information

Plan Your Wood-Fired Sauna

Considering the Harvia M3 BK Package? Our sauna specialists can help with room sizing, chimney layout, stone loading, and accessory selection.

Why Buy From Us

Authorized Dealer

Shop trusted wellness brands with authorized dealer support and help choosing the right equipment.

Manufacturer Warranty Support

Help understanding coverage and coordinating warranty inquiries. Coverage and registration requirements vary by brand and product.

Veteran-Owned & U.S.-Based

Personal guidance from My Luxury Home Spa before, during, and after your purchase.

Ordering & Product Support FAQs

Shipping & Delivery

Free standard shipping is available on eligible products and destinations. Large equipment generally ships by freight with curbside delivery unless another service is expressly included.

White-glove placement, assembly, or other upgraded services may be available for select products and locations at an additional cost. Availability, scope, and pricing must be confirmed before booking. Processing, transit, and delivery scheduling vary by product and destination.

Review our Shipping Policy, or contact us before ordering if you need placement assistance or delivery by a particular date.

Warranty

Manufacturer warranty coverage varies by brand, model, component, and intended use. Review the product’s warranty documentation for coverage periods, exclusions, and any registration requirements. Commercial use may have different terms.

For warranty assistance, contact My Luxury Home Spa with your order number, model, serial number, and a description of the issue. We can help coordinate the next steps with the manufacturer or supplier.

Returns

Return eligibility, deadlines, fees, and shipping responsibilities vary by product. Some products have shorter return windows or specific restrictions. Eligible change-of-mind returns generally require unused equipment in its original packaging and written authorization before shipment.

Review our Return & Refund Policy and any product-specific terms before purchasing. Contact us promptly about damaged, defective, or incorrect items; these are reviewed separately from change-of-mind returns.

Installation & Power

Electrical, assembly, foundation, ventilation, drainage, and clearance requirements vary by product. Check the exact model’s specifications and manufacturer instructions before ordering or preparing your space.

Use qualified professionals where required. Delivery or optional placement service does not include electrical wiring, plumbing, site preparation, or full installation unless expressly included in your written service scope. Contact us if you need help locating the appropriate product documentation.

4.9 36 online reviews
My Luxury Home Spa ordering process: browse products, secure checkout, order confirmation, shipping coordination, optional placement services, and enjoying your wellness space. Placement options and fees vary by product and location.

Browse our collection, get help choosing the right equipment, and check out securely. We’ll confirm order details and coordinate shipping. Standard freight delivery is generally curbside; white-glove placement and setup may be available for select products and locations at an additional cost.

Why choose My Luxury Home Spa: delivery planning, trusted wellness brands, authorized dealer warranty coverage, and personal product support.

Shop premium wellness equipment from trusted brands with personal guidance from My Luxury Home Spa. As an authorized dealer, we help you compare products, plan delivery, and navigate manufacturer warranty support. Warranty coverage and return terms vary by product.


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4.9

36 online ratings
The summary star rating & review is based on aggregated reviews of this product across the web. It cannot be altered by the merchant and can be verified by emailing support@onereview.app.

Harvia M3 BK Package – 16.5 kW Black Wood‑Burning Sauna Stove Kit Review Summary

4.9

36 online ratings
The summary star rating & review is based on aggregated reviews of this product across the web. It cannot be altered by the merchant and can be verified by emailing support@onereview.app.

What people like

This heater is widely regarded as a top-selling and reliable option for those seeking an authentic, wood-fired sauna experience. It is particularly well-suited for small to medium-sized saunas, including barrel and outdoor setups. Reviewers consistently praise the quality of the heat and steam it produces, creating a pleasant and traditional atmosphere. The build quality is considered durable and long-lasting, and the glass door is a frequently highlighted feature that enhances the ambiance by showcasing the fire. While it is known for heating up quickly and efficiently, some users note specific limitations regarding its size and functionality.

Pros

  • Efficient Heating: Heats up quickly and provides even heat with good air circulation, often requiring less firewood than anticipated.
  • Authentic Experience: The glass door allows the warm glow of the fire to complement the sauna atmosphere, providing a traditional feel.
  • Quality Steam: Users frequently rave about the pleasant and beautiful steam (löyly) it disperses, especially when using large stones.
  • Durable Construction: It is considered a well-built, reliable, and long-lasting stove made from high-quality materials.
  • Easy Operation: Many find it easy to light and maintain the fire.

Cons

  • Firewood Size Limitations: The firebox is small and takes a maximum firewood length of 15.25 inches, which is shorter than the standard 16 inches.
  • Limited Rock Space: Some reviewers mention that there is not enough room for an ideal amount of sauna rocks.
  • Drafty Seals: The door and ash pan may not seal tightly, creating a constant draft that makes it difficult to slow the burn rate.
  • Potential Smoke Leaks: A few users have reported issues with smoke escaping from the door into the sauna room.
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