HUUM Thru-Ceiling Chimney Set for Wood Sauna Stoves

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.

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.

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

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

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.

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.