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Harvia M3 SL

Harvia M3 SL

$1,734.95 - $1,734.95
$1,734.95
$1,734.95 - $1,734.95
$1,734.95
Availability:
in stock, ready to be shipped

30-day returns on eligible items

See our Return & Refund Policy for details. Some brands are not eligible for return; check the product description.

Description

The Harvia M3 SL is a through-the-wall wood-burning sauna stove, built for anyone who wants to load and tend the fire from an adjacent room or from outside the sauna building entirely. This keeps firewood, ash, and smoke out of the bathing space while preserving the warmth and atmosphere of a true wood-fired sauna.

A glass door lets the fire's glow into the room, and the door itself can be hung to open from either side depending on your layout. Adjustable legs make it easy to level on uneven floors. Suited to small and medium sauna rooms. Requires 2 × 20kg boxes of sauna stones and a Harvia North American Chimney Adapter (4" to 6"), both sold separately.

Product Information

  • Through-the-wall loading design keeps wood, ash, and smoke outside the sauna room
  • Glass door for visible flame and ambiance
  • Reversible door opening for flexible installation
  • Adjustable legs for easy leveling
  • Built for small to medium-sized sauna rooms

Technical Information

Model WKM3SL
Heater output 16.5 kW
Sauna room min. 212 cu ft (6 m³)
Sauna room max. 459 cu ft (13 m³)
Sauna room height min. 74 7/8 in (190 cm)
Stone capacity max. 66 lbs (30 kg)
Dimensions (W x H x D) 15 3/8 x 28 x 17+8 5/8 in (390 x 710 x 430+220 mm)
Weight 110 lbs (50 kg)
Safety distance, sides/back (masonry walls) 2 in (50 mm)
Safety distance, sides/back (combustible walls) 11 7/8 in (300 mm)
Safety distance, front 11 7/8 in (300 mm)
Safety distance, ceiling min. 51 1/8 in (1300 mm)
Smoke outlet diameter 4 1/2 in (115 mm)

Specifications

Weight 112 lbs
Dimensions 16.5 x 29 x 30 in
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Returns & warranty

Check our Return & Refund Policy

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FAQ

Orders and Shipping

What is the shipping time?

All shipping times are estimates and are not guaranteed. We work with our vendors to get every order shipped as quickly as possible.

Most orders ship within 5 to 7 business days. Once shipped, delivery typically takes an additional 3 to 10 business days. Shipping times may vary depending on the product and whether it is made to order.

How can I track my order?

Once your order is dispatched, you'll receive a tracking number by email. You can use this to follow your delivery progress online.

How do I change or modify my order?

We can help you modify your order any time before shipment, such as changing an item or your shipping address. Please email us as soon as possible.

How do I cancel my order?

To cancel an order, email us at info@theoutdoorlifestyle.com as soon as possible. Orders can be cancelled free of charge any time before they ship. Once an order has shipped, it can no longer be cancelled, but eligible items can be returned under our Return & Refund Policy. Custom and made-to-order products cannot be cancelled.

Returns and Refunds

How do I request a return or refund?

Simply contact our customer service team with your order number and reason for return. We'll guide you through the process.

Do I need to pay for return shipping?

Customers are responsible for return shipping charges unless the item arrived damaged or defective, or unless otherwise stated on the product page.

All of our products come with a manufacturer warranty, so if your product arrives damaged or defective, we will help with a warranty claim or replacement. Please see individual product pages for details.

When will I receive my refund?

Once we receive and inspect the returned item, we'll process your refund within 3 to 5 business days. Refunds are issued to your original payment method.

Can I exchange my product instead of a refund?

Yes, for eligible items. If you'd prefer an exchange for a different product or variant, just let us know and we'll be happy to help.