4. Does this chimney set go through the wall or through the ceiling?

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5. What roof angle does it work with?

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6. What is the total length of the chimney set?

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7. What is the chimney diameter?

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10. Why buy the HUUM Thru-Ceiling Chimney Set from NW Immersion?

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HUUM Sauna Chimney Set — Thru-Ceiling for HIVE Flow Mini Wood-Burning Stove - NW Immersion

HUUM Thru-Ceiling Chimney Set for Wood Sauna Stoves

Name: HUUM Thru-Ceiling Chimney Set for Wood Sauna Stoves
Brand: HUUM
SKU: H3100
Price: 1342.0 USD
Availability: InStock

$1,342.00

SKU: H3100 By HUUM

Authorized HUUM Dealer • Full Manufacturer Warranty Included

A Complete Chimney Set for HUUM Wood Sauna Stove Installations.

The HUUM Thru-Ceiling Chimney Set is designed for HUUM wood-burning sauna stoves where the chimney extends straight up through the sauna ceiling and roof. Built from stainless steel and designed for vertical chimney installation, this set provides the essential components needed to complete a clean, functional, and visually refined wood-fired sauna stove setup.

A proper chimney system is one of the most important parts of any wood-burning sauna installation. The HUUM Thru-Ceiling Chimney Set is designed to pair with HUUM sauna stoves and includes key components such as chimney pipe sections, ceiling cover plates, roof penetration components, rain collar, chimney cap, and related installation details.

✓ Designed for HUUM Wood-Burning Sauna Stoves
✓ Thru-Ceiling / Vertical Chimney Configuration
✓ Stainless Steel Construction
✓ Includes Chimney Pipe Sections, Flashing, Rain Collar & Chimney Cap
✓ Designed for Roof Penetrations from 0–20 Degrees
✓ Approx. 108.3" Total Length
✓ Designed, Engineered & Made in Estonia
✓ Expert Support from an Authorized HUUM Dealer

Required for HIVE Flow Mini installations. Professional installation recommended — consult local building codes for wood-stove venting requirements.

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Our team helps customers nationwide with sauna selection, site preparation, delivery planning, and installation guidance.

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Product Overview

Built for Straight Vertical Chimney Installations

The HUUM Thru-Ceiling Chimney Set is designed for vertical installations where the chimney exits directly through the sauna ceiling and roof. This is one of the cleanest and most traditional chimney layouts for wood-burning sauna stoves, especially when the stove is positioned so the flue can run straight upward.

A vertical chimney path can create a clean interior appearance and a simplified exterior profile when planned correctly. This set includes the major components needed for a thru-ceiling installation, including single-wall and double-wall chimney sections, ceiling cover plates, roof rafter attachment, roof penetration component, rain collar, and chimney cap.

The system is designed for HUUM sauna stoves and is made from stainless steel for durability and a polished finished look. With an approximate total length of 108.3" / 2750 mm, it provides a complete chimney solution for many standard sauna layouts. The roof flashing component is designed for roof angles from 0–20 degrees.

Why You'll Love it!

Designed for HUUM Wood Sauna Stoves

This chimney set is designed for compatible HUUM wood-burning sauna stoves and provides the proper thru-ceiling chimney configuration for vertical installations.

Thru-Ceiling Vertical Configuration

The chimney is designed to extend straight upward through the ceiling and roof, creating a clean and efficient chimney path for wood-fired sauna installations.

Stainless Steel Construction

Stainless steel construction provides durability, clean appearance, and long-term performance for traditional sauna stove installations.

Includes Roof Penetration Components

The set includes key roof-exit components such as roof penetration, rain collar, chimney cap, and roof rafter attachment.

Designed for 0–20° Roof Flashing

The included ventilated roof flashing is designed for roof slopes from 0–20 degrees, making it suitable for many sauna roof designs.

Approx. 108.3" Total Length

The set has an approximate total length of 108.3" / 2750 mm, giving customers and installers a clear starting point for planning chimney height and layout.

Designed, Engineered & Made in Estonia

HUUM chimney components are designed to pair beautifully with HUUM wood-fired sauna stoves and support a cohesive Estonian-made sauna system.

Why a Proper Chimney Set Matters

The Chimney Is a Critical Part of a Wood-Fired Sauna

A wood-burning sauna stove is only as good as the chimney system supporting it. The chimney affects draft, smoke movement, heat performance, roof penetration, weather protection, and overall installation safety.

The HUUM Thru-Ceiling Chimney Set helps simplify the planning process by grouping the major chimney components needed for a vertical thru-ceiling installation. Instead of piecing together unrelated parts, this set is designed as a coordinated HUUM chimney solution for compatible HUUM sauna stoves.

It also helps maintain the refined look that makes HUUM wood sauna stoves so popular. The stainless steel finish pairs beautifully with HUUM’s modern stove designs, while the vertical roof exit creates a clean, intentional installation.

Is the HUUM Thru-Ceiling Chimney Set Right for Your Sauna?

The HUUM Thru-Ceiling Chimney Set is a strong choice if your wood-burning sauna stove installation allows the chimney to run vertically through the ceiling and roof.

It is especially useful for:

HUUM wood-fired sauna stove installations
Outdoor sauna builds
Cabin saunas
Off-grid saunas
Custom traditional sauna rooms
Backyard wellness retreats
New sauna construction
Sauna layouts with a straight vertical chimney path
Projects where a clean roof-exit chimney design is preferred

If your installation requires the chimney to exit through a side wall instead of the ceiling, a thru-wall chimney set may be more appropriate. Always confirm chimney path, clearances, roof angle, total required height, and code requirements with your installer before ordering.

Compatibility

Designed For

HUUM wood-burning sauna stoves
HUUM HIVE Wood sauna stoves
HUUM HIVE Wood LS sauna stoves
Compatible HUUM sauna stove installations requiring a thru-ceiling chimney path
Sauna layouts where the chimney exits vertically through the roof

Not Designed For

Electric sauna heaters
HUUM DROP electric heaters
HUUM STEEL electric heaters
HUUM CLIFF electric heaters
HUUM HIVE electric heaters
HUUM HIVE Mini electric heaters
Harvia wood stoves unless separately confirmed compatible by a qualified installer
Saunum heaters
Non-compatible chimney layouts
Side-wall chimney exits requiring a thru-wall chimney set

Always confirm compatibility with your exact stove model, sauna structure, roof pitch, chimney height requirements, and local code before ordering.

Installation Notes

The HUUM Thru-Ceiling Chimney Set should be installed according to official HUUM instructions, stove installation requirements, roof construction, and local code.

General installation guidance:

Confirm compatibility with your exact HUUM wood stove before ordering
Confirm whether your sauna requires thru-ceiling or thru-wall chimney installation
Verify roof angle, roof thickness, ceiling assembly, and total chimney height before purchase
Maintain all required clearances to combustible materials
Review all stove and chimney installation manuals before installation
Confirm requirements for roof flashing, weather sealing, and fire-safe penetrations
Do not modify chimney components unless allowed by the official installation instructions
Installation should be completed or reviewed by a qualified professional
Local building, fire, and mechanical codes may apply

Because wood-fired sauna chimney installation involves roof penetration, high heat, combustion, and weather exposure, professional installation is strongly recommended.

What’s Included

Single-Wall Chimney Section

A single-wall chimney section used near the stove connection area.

Additional Single-Wall Chimney Section

Additional single-wall chimney componentry for proper chimney assembly and height planning.

Cuttable Single-Wall Chimney Adapter

A cuttable adapter designed to support installation flexibility within the specified range.

Double-Wall Welded Chimney Base

A welded chimney base for transitioning into the insulated chimney system.

Cover Plates

Two cover plates designed to create a cleaner finished look at the ceiling connection.

T600 Insulation Detail

A ceiling insulation detail designed for high-temperature chimney installation planning.

Double-Wall Chimney Section

A double-wall chimney section for the vertical chimney path.

Roof Rafter Attachment

A roof rafter attachment to help secure the chimney system through the roof structure.

Inclined Roof Penetration

Roof penetration component designed for roof slopes from 0–20 degrees.

Rain Collar

Helps support weather protection where the chimney exits the roof.

Chimney Cap

Finishes the top of the chimney and helps protect the chimney opening.

Installation and Operation Manual

Official installation documentation for proper setup, assembly, and use.

Specifications

Brand: HUUM

Product Name: HUUM Thru-Ceiling Chimney Set

Model: Thru-Ceiling Chimney

SKU: H3100

Product Type: Wood Sauna Stove Chimney Set

Installation Type: Thru-ceiling / vertical roof penetration

Compatible Stove Type: HUUM wood-burning sauna stoves

Construction Material: Stainless steel

Roof Flashing Range: 0–20 degrees

Single-Wall Pipe Length: 39.37" / 1000 mm

Double-Wall Chimney Length: 19.7" / 500 mm

Double-Wall Straight Pipe Length: 39.37" / 1000 mm

Total Length: 108.3" / 2750 mm

Chimney Diameter: 120 mm / 4.72"

Made In: Estonia

Included: Chimney pipe sections, chimney base, cover plates, insulation detail, roof attachment, roof penetration, rain collar, chimney cap, installation manual

Resources & Guides

Plan your HUUM Thru-Ceiling Chimney Set installation with official installation documentation before beginning your project.

Before installation, we recommend sharing the stove manual, chimney manual, and sauna plans with your qualified installer so they can review chimney path, roof penetration, clearances, flashing, weather sealing, roof angle, and local code requirements in advance.

Always follow the official HUUM installation manuals, local building and fire code, and guidance from your qualified installer. NW Immersion is also here to help with product selection, package planning, and general installation guidance before your order ships.

Click Here for the HUUM thru Ceiling Chimney Installation & Owner's Manual

Shipping & Delivery

Free Shipping on Supplies & Accessories Over $150

The HUUM Thru-Ceiling Chimney Set qualifies for free shipping on supplies and accessories orders over $150.

When in stock, this item typically ships within 3–5 business days. If ordered with a sauna, wood stove, or larger freight item, components may ship separately.

For current stock availability, call or text 360-360-6968 or email info@nwimmersion.com before ordering. Once your order ships, tracking information will be provided by email.

Warranty

HUUM Manufacturer Warranty

The HUUM Thru-Ceiling Chimney Set is backed by HUUM’s applicable manufacturer warranty when installed and used according to official installation instructions.

Warranty coverage may vary by component, installation type, use environment, chimney layout, maintenance, and code compliance. Improper installation, unauthorized modification, incorrect clearances, incompatible stove use, improper roof penetration, inadequate weather sealing, or failure to follow installation instructions may affect warranty eligibility.

As an Authorized HUUM Dealer, NW Immersion is here to help with stove and chimney compatibility questions, order support, installation planning, troubleshooting, warranty guidance, and long-term sauna ownership support.

Frequently Asked Questions

HUUM Thru-Ceiling Chimney Set for Wood Sauna Stoves - NW Immersion

The HUUM Thru-Ceiling Chimney Set is used to create a straight vertical chimney path for compatible HUUM wood-burning sauna stoves, exiting through the sauna ceiling and roof.

This chimney set is designed for compatible HUUM wood sauna stoves, including HUUM HIVE Wood and HUUM HIVE Wood LS sauna stove installations.

No. This chimney set is for HUUM wood-burning sauna stoves only. Electric heaters such as HUUM DROP, STEEL, CLIFF, HIVE electric, and HIVE Mini electric do not use a chimney.

This is a thru-ceiling chimney set. It is designed for vertical chimney installations that run straight up through the ceiling and roof.

The included roof flashing component is designed for roof angles from 0–20 degrees.

The total chimney length is approximately 108.3" / 2750 mm.

The chimney diameter is approximately 120 mm / 4.72".

Professional installation is strongly recommended. Wood stove chimney installation involves high heat, roof penetration, fire safety, weather sealing, and local building or fire code requirements.

This chimney set is designed for HUUM sauna stoves. Do not assume compatibility with non-HUUM stoves unless confirmed by a qualified installer and all applicable manuals and code requirements.

NW Immersion is an Authorized HUUM Dealer and can help confirm stove compatibility, review chimney planning considerations, coordinate shipping, and support you before and after purchase.