Manufacturer's Warranty

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Description

The Narvi Luosto wood-burning sauna stove brings a round, enamelled steel design to your sauna with a glass door, adjustable feet, and a recommended sauna room size of 8–20 m³. Built to hold up to 35 kg of sauna stones and designed with a 119 mm flue outlet, Luosto is made for wood-fired sessions where steady heat and consistent stone contact matter.

At the heart of Luosto is its round shape, built to suit a wide range of sauna layouts while keeping the stone area evenly wrapped around the heat source. The casing is painted black, enamelled steel, creating a durable outer shell with a clean, classic look. The firebox is paired with a glass door on a cast iron frame and a sturdy handle, letting you monitor the fire while adding warm ambience to the room.

Luosto is designed with practical installation flexibility in mind. It features adjustable feet (±1.5 cm) to help level the unit during placement, and it supports two flue connection options: rear or top. The product’s published safety clearances provide a clear starting point for planning placement and surrounding materials: 30 cm (sides), 50 cm (front), 128 cm (upward clearance), and 35 cm (rear, measured at door height). With a compact footprint for a wood stove—50 cm diameter and 75 cm height—it’s a strong fit for frequent sauna users looking for a traditional wood-fired heater format.

About Narvi: Narvi designs sauna heaters with an emphasis on practical construction, long-term use, and the day-to-day realities of wood-fired sauna bathing. The Luosto line reflects that approach with a straightforward, service-friendly layout—focused on consistent heating, stone capacity, and installation flexibility—built for owners who want a dependable wood-burning sauna stove for regular sessions.

Note: This heater requires 2 boxes of stones to work properly. Select yours by clicking the 'Bundle & Upgrade' button

Key Features

  • Wood-burning sauna stove design
  • Model name: Luosto
  • Round heater body shape
  • Casing: painted black, enamelled steel
  • Glass door
  • Door frame: cast iron
  • Sturdy door handle
  • Adjustable feet
  • Height adjustment range: ±1.5 cm
  • Sauna room size rating: 8–20 m³
  • Stone capacity: 35 kg
  • Diameter: 50 cm
  • Height: 75 cm
  • Product weight: 47 kg
  • Flue outlet diameter: 119 mm
  • Flue outlet height from floor: 55 cm
  • Flue connection option: rear
  • Flue connection option: top
  • Fireplace ceiling thickness: 10 mm
  • Minimum safety distance (sides): 30 cm
  • Minimum safety distance (front): 50 cm
  • Minimum safety distance (up): 128 cm
  • Minimum safety distance (rear): 35 cm (measured at door height)
  • Intended use: sauna heater for heating a sauna

Dimensions & Specifications

  • Sauna room size: 8–20 m³
  • Height: 75 cm
  • Diameter: 50 cm
  • Weight: 47 kg
  • Stone capacity: 35 kg
  • Flue outlet diameter: 119 mm
  • Flue outlet height from floor: 55 cm
  • Fireplace ceiling thickness: 10 mm
  • Safety distances: sides 30 cm
  • Safety distances: front 50 cm
  • Safety distances: up 128 cm
  • Safety distances: rear 35 cm
  • Model: LUOSTO

Why Choose Narvi?

If you want a wood-fired sauna stove with a compact, round footprint and clear installation flexibility, Luosto is built around the basics that matter: stone capacity, durable casing materials, and practical flue connection options. The 35 kg stone capacity supports a traditional stone-heated sauna experience, while the glass door makes fire management straightforward and adds visible atmosphere.
At the brand level, Narvi focuses on sauna heaters designed for consistent use and straightforward ownership. The Luosto design reflects that mindset with a durable exterior finish, a robust door structure, and published installation clearances that help you plan the space around the heater with confidence.
For long-term ownership, features like adjustable feet and rear/top flue connection options provide flexibility during installation and room planning—helpful when fitting a wood-burning stove into an existing layout or tailoring a new sauna build.

Fast & Free Shipping

Typical Delivery Time: Most Narvi orders arrive within 21 days (from the date your order is processed and placed with the supplier). Actual delivery timing can vary by destination, carrier scheduling, and product availability.

1) How Order Processing Works

We use a simple, verified fulfillment process to ensure accuracy and prevent backorders:

  • Order Verification: After you place your order, we confirm availability with Narvi and/or an authorized distribution partner in our network.
  • Payment Authorization: Once availability is confirmed, your payment method is charged.
  • Order Placement: We then place the order with the supplier for fulfillment.
  • Order Cutoff Time: Orders placed after 2:00 PM CST may begin processing the next business day.

2) Shipping Rates & Delivery Timeline

  • Free Shipping: Shipping is FREE to the continental U.S. (lower 48 states).
  • Typical Narvi Delivery: Up to 21 days for most orders.
  • Affirm Note: Orders paid through Affirm may delay shipping timelines by 5–7 days.

What “21 days” includes: The Narvi timeline generally includes handling, fulfillment, transit, and the carrier’s delivery appointment scheduling window.

3) Pre-Order, Out-of-Stock, or Special Order Items

If an item is pre-order, backordered, or otherwise not immediately available:

  • We will email or call to confirm you are comfortable with extended timing before processing payment.
  • Estimated timelines are estimates and may change due to production, freight, or carrier factors.
  • We will keep you updated if your estimated delivery window changes.

Outside the lower 48 states: We can often arrange shipping, but it is not part of our standard offering. Contact us for a custom quote.

4) Shipment Confirmation & Tracking

When your order ships, you will receive a Shipment Confirmation email with tracking details.

  • Tracking activation: Tracking may take up to 24 hours to populate after the label is created.
  • Carrier selection: Freight carriers vary based on cost and service quality.
  • Delivery scheduling: Most freight carriers attempt to contact you 1–2 days before delivery to schedule a delivery window (not guaranteed).


6) Damages During Shipping

InHouseWellness.com is not liable for products damaged or lost during shipping. If your order arrives damaged:

  1. Contact the carrier immediately to file a claim.
  2. Save all packaging and damaged goods.
  3. We will assist with coordination and documentation as needed.

7) Returns

Returns are governed by our Refund and Return Policy. Return instructions and the correct return address will be provided during the return process.

Warranty Included

InHouse Wellness extends the Narvi manufacturer warranty to the original purchaser. Warranty coverage, terms, and remedies are set by Narvi.

Warranty Periods (from date of purchase)

Private / residential use (non-commercial)

  • Electric sauna heaters & control panels: 2 years
  • Heating elements (resistors): 12 months
  • Wood-burning sauna stoves: 2 years
  • Spare parts & accessories: 2 years (excluding small accessories/consumables)

Other use (non-private / commercial)

  • Electric sauna heaters & control panels: 2 years
  • Heating elements (resistors): 6 months
  • Wood-burning sauna stoves: 1 year (excluding small accessories/consumables)

What Narvi Covers

Narvi’s limited warranty covers defects in materials and workmanship that occur under normal use during the applicable warranty period.

What’s Not Covered (Common Exclusions)

The Narvi warranty does not cover issues related to:

  • Improper installation, alterations, misuse/abuse, negligence, accidents, or “acts of nature”
  • Failure to follow Narvi installation, use, or maintenance instructions
  • Consumable/wear items (including certain electrical components and sauna stones), except where explicitly listed above
  • Using non-recommended stones, incorrect stone placement, or using chemicals/salts/decorative items that cause damage
  • Product mismatch (e.g., incorrectly sized heater for the sauna room or non-intended use)
  • Transportation or storage damage, or improper storage conditions
  • Non-original parts, unauthorized repairs, removed/damaged product markings
  • Rusting/sooting/discoloration caused by environmental conditions (e.g., humidity/ventilation/installation location)
  • Labor, removal/re-installation, diagnostic/service calls, or shipping/transport costs

How Warranty Claims Are Handled

Any warranty claims should be communicated directly to Narvi. To help Narvi process a claim, be prepared to provide:

  • Proof of purchase (invoice/receipt)
  • Product model/type designation and (if available) serial number
  • Clear description of the issue, plus photos/videos as requested
  • Installation and usage conditions (including sauna room details, if requested)

Important timing note: Narvi requires that defects be reported within a reasonable time, and no later than 14 days from when the defect is discovered (or should have been discovered).

Electrical installation requirement: Electric heaters must be installed and connected by a qualified electrician in accordance with Narvi instructions and applicable regulations.

The InHouse Wellness Difference

When you’re investing in premium wellness equipment, you want more than just a good deal—you want the right partner. Here’s why our customers trust us over anyone else:

  • Guaranteed Best Pricing – We work directly with manufacturers, so you never overpay. If you find a lower price, we don’t just match it—we beat it.
  • Unbeatable Shipping Times – Even if others claim faster delivery, we win. Your order ships either from our Austin, TX warehouse or straight from the manufacturer—fast, reliable, and trackable.
  • White Glove Delivery & Installation – We offer professional delivery, assembly, and installation so your new equipment is set up perfectly from day one.
  • U.S.-Based, Real Support – Our team is right here in the USA, ready to help by phone, text, or email—before, during, and long after your purchase.
  • Since 2011 – Over a decade of helping health and wellness consumers connect with top brands and the perfect products for their needs.
  • Factory Warranties Included – Full manufacturer coverage on every product, plus our help if you ever need to file a claim.
  • Exclusive Video & eBook Guides – From maintenance tips to usage tutorials, we give you the knowledge to get the most from your investment.

Bottom line: We don’t just sell equipment—we deliver the fastest shipping, the most reliable support, and the kind of buying experience you’ll tell your friends about.

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Real Human Support
Friendly experts here for you via phone, chat, text & email
Offshore, slow or no support
Transparent Pricing
No hidden fees - always best price guaranteed
Surprise markups & fake discounts
Priority Shipping Access
Faster fulfillment from top-tier inventory partners
Standard processing delays
Trusted by Industry Pros
Our customers include athletes, therapists & designers
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