Skip to content
Expert-guided buying · Fully insured to your door
✔️ Expert-guided buying ✔️ Fully insured to your door
Authorized Dealer
Full Freight Insurance
Lifetime Expert Support
460+ Verified Reviews

Sauna Heater Accessories

Explore Our Sauna Heater Accessories

Filters

HUUM stainless steel sauna chimney kit components and flashing plates
HUUM sauna chimney kit roof installation diagram with through-roof flashing

HUUM Thru-Flat or Curved Roof Sauna Chimney Kit

$1,799
Save $240
$1,799 - $1,799
$1,799
$1,559
$1,559 - $1,559
$1,559
+ Free Shipping Free Delivery within the Continental US
HUUM thru-wall chimney kit stainless components: cap, elbows, clamps and pipe sections
HUUM thru-wall chimney kit diagram showing routing from stove through the wall

HUUM Thru-Wall Chimney Kit

$1,999
Save $329
$1,999 - $1,999
$1,999
$1,670
$1,670 - $1,670
$1,670
+ Free Shipping Free Delivery within the Continental US
HUUM thru-ceiling chimney kit stainless components laid out together
HUUM thru-ceiling chimney kit cutaway showing flue routed through ceiling

HUUM Thru-Angled Ceiling Chimney Kit

$1,599
Save $257
$1,599 - $1,599
$1,599
$1,342
$1,342 - $1,342
$1,342
+ Free Shipping Free Delivery within the Continental US
HUUM backside connection stainless chimney installed on a wood outdoor sauna corner
HUUM thru-wall backside connection chimney kit diagram routing from rear of stove

HUUM Thru-Wall Backside Connection Chimney Kit

$1,999
Save $298
$1,999 - $1,999
$1,999
$1,701
$1,701 - $1,701
$1,701
+ Free Shipping Free Delivery within the Continental US
HUUM Cage HSTV - Topture
HUUM Cage HSTV - Topture

HUUM Cage HSTV

$499
Save $103
$499 - $499
$499
$396
$396 - $396
$396
+ Free Shipping Free Delivery within the Continental US

Harvia Chimney Mounted Water Heater Tank (wall or bench mounted faucet) | WP250LD - Topture

Harvia Chimney Mounted Water Heater Tank | WP250LD

$1,199
Save $210
$1,199 - $1,199
$1,199
$989
$989 - $989
$989
+ Free Shipping Free Delivery within the Continental US
Harvia WL475 Linear16 Protective Sheath - Topture
Harvia WL475 Linear 16 Protective Sheath - Topture

Harvia WL475 Linear 16 Protective Sheath

$799
Save $175
$799 - $799
$799
$624
$624 - $624
$624
+ Free Shipping Free Delivery within the Continental US
Harvia WL575 22 Series Protective Shealth - Topture
Harvia WL575 22 Series Protective Shealth - Topture

Harvia WL575 22 Series Protective Shealth

$799
Save $159
$799 - $799
$799
$640
$640 - $640
$640
+ Free Shipping Free Delivery within the Continental US
Harvia WL550 - 20 Pro Series Protective Sheath - Topture
Harvia WL550 - 20 Pro Series Protective Sheath - Topture

Harvia WL550 - 20 Pro Series Protective Sheath

$599
Save $86
$599 - $599
$599
$513
$513 - $513
$513
+ Free Shipping Free Delivery within the Continental US
Harvia Legend Stone Cage for Chimney Pipe | WL300 - Topture
Harvia Legend Stone Cage for Chimney Pipe | WL300 - Topture

Harvia Legend Stone Cage for Chimney Pipe | WL300

$499
Save $127
$499 - $499
$499
$372
$372 - $372
$372
+ Free Shipping Free Delivery within the Continental US
Harvia WL200 Protective Sheath Panel, Legend Series - Topture

Harvia WL200 Protective Sheath Panel, Legend Series

$499
Save $100
$499 - $499
$499
$399
$399 - $399
$399
+ Free Shipping Free Delivery within the Continental US
Harvia WHP1000 1000mm stainless steel insulated sauna chimney extension section

Harvia WHP1000 Sauna Wood Stove Chimney Extension, 1000mm, Stainless Steel

$799
Save $185
$799 - $799
$799
$614
$614 - $614
$614
+ Free Shipping Free Delivery within the Continental US
Harvia WHP1000M 1000mm black steel sauna wood stove chimney extension

Harvia WHP1000M Sauna Wood Stove Chimney Extension, 1000mm, Black Steel

$799
Save $148
$799 - $799
$799
$651
$651 - $651
$651
+ Free Shipping Free Delivery within the Continental US
Harvia WHP500M 500mm black steel sauna wood stove chimney extension section

Harvia WHP500M Sauna Wood Stove Chimney Extension, 500mm, Black Steel

$599
Save $143
$599 - $599
$599
$456
$456 - $456
$456
+ Free Shipping Free Delivery within the Continental US
Harvia WHP500 500mm stainless steel sauna stove chimney extension section

Harvia WHP500 Sauna Wood Stove Chimney Extension, 500mm, Stainless Steel

$499
Save $71
$499 - $499
$499
$428
$428 - $428
$428
+ Free Shipping Free Delivery within the Continental US
Harvia WZ115155 black steel sauna stove flue pipe reducer adapter

Harvia Pipe Adapter | WZ115155

$199
Save $94
$199 - $199
$199
$105
$105 - $105
$105
+Shipping
Harvia HPCU4L Safety Railing w/ LED - Lighting for Cilindro Half 11kW - Topture
Harvia HPCU4L Safety Railing w/ LED - Lighting for Cilindro Half 11kW - Topture

Harvia HPCU4L Safety Railing w/ LED-Lighting for Cilindro Half 10.5kW

$699
Save $125
$699 - $699
$699
$574
$574 - $574
$574
+ Free Shipping Free Delivery within the Continental US
Harvia HPCU3L Safety Railing w/ LED - Lighting for Cilindro Half 6/8kW - Topture
Harvia HPCU3L Safety Railing w/ LED - Lighting for Cilindro Half 6/8kW - Topture

Harvia HPCU3L Safety Railing w/ LED-Lighting for Cilindro Half 6/8/9kW

$699
Save $125
$699 - $699
$699
$574
$574 - $574
$574
+ Free Shipping Free Delivery within the Continental US
Harvia HPC4 Safety Railing for Cilindro Half 11kW - Topture
Harvia HPC4 Safety Railing for Cilindro Half 11kW - Topture

Harvia HPC4 Safety Railing for Cilindro Half 10.5kW

$399
Save $121
$399 - $399
$399
$278
$278 - $278
$278
+ Free Shipping Free Delivery within the Continental US
Harvia HPC3 Safety Railing for Cilindro Half 6/8kW - Topture
Harvia HPC3 Safety Railing for Cilindro Half 6/8kW - Topture

Harvia HPC3 Safety Railing for Cilindro Half 6/8/9kW

$399
Save $125
$399 - $399
$399
$274
$274 - $274
$274
+ Free Shipping Free Delivery within the Continental US
Harvia HPCU7L Embedding Flange w/ LED - Lighting for Cilindro Half 11kW - Topture
Harvia Embedding Flange w/ LED - Lighting for Cilindro Half 11kW | HPCU7L - Topture

Harvia Embedding Flange w/ LED-Lighting for Cilindro Half 11kW | HPCU7L

$399
Save $59
$399 - $399
$399
$340
$340 - $340
$340
+ Free Shipping Free Delivery within the Continental US
Harvia HPCU2L Embedding Flange w/ LED - Lighting for Cilindro Half 6/8kW - Topture
Harvia HPCU2L Embedding Flange w/ LED - Lighting for Cilindro Half 6/8kW - Topture

Harvia HPCU2L Embedding Flange w/ LED-Lighting for Cilindro Half 6/8/9kW

$399
Save $90
$399 - $399
$399
$309
$309 - $309
$309
+ Free Shipping Free Delivery within the Continental US
Harvia HPC2 Embedding Flange for Cilindro Half 6/8kW - Topture
Harvia HPC2 Embedding Flange for Cilindro Half 6/8kW - Topture

Harvia HPC2 Embedding Flange for Cilindro Half 6/8kW

$299
Save $89
$299 - $299
$299
$210
$210 - $210
$210
+Shipping
SaunaLife waterproof electrical enclosure shown open with interior mounting plate
SaunaLife Model 302 waterproof sauna equipment electrical enclosure, closed

SaunaLife 16"x24"x7" Waterproof Sauna Equipment Electrical Enclosure XL | Model 302

$473.21
Save $94.64
$473.21 - $473.21
$473.21
$378.57
$378.57 - $378.57
$378.57
+ Free Shipping Free Delivery within the Continental US

The right components are essential for a safe, high-performance sauna experience. This is your headquarters for all the critical sauna heater accessories you need to perfect your installation and get the most out of every session. From high-density sauna stones that produce the perfect steam to essential safety components like heater guards and heat shields, our collection features premium, manufacturer-approved parts to complete your wellness sanctuary.

Your guide to choosing the right heater accessories...

Do I really need special sauna stones?

Yes, absolutely. This is a critical safety rule. You must only use high-quality sauna stones that are specifically designed to withstand extreme, repeated temperature changes. Using regular landscaping rocks is incredibly dangerous, as they can contain hidden moisture that can cause them to crack or even explode when heated.

What is the purpose of a heater guard rail?

A heater guard rail is an essential safety feature for any traditional sauna. It's a simple wooden fence that creates a protective barrier around the hot stove, preventing accidental contact and burns. It’s a non-negotiable component for a safe sauna environment, especially in homes with children.

When do I need a heat shield or floor protection?

Proper heat shields and floor protection are required when installing a heater close to wooden walls or on a combustible floor. They reflect the intense radiant heat away from the surfaces, preventing scorching and reducing the required safety distances. They are a crucial component for a safe and code-compliant installation.

For a full breakdown of all your accessory options, read our complete Sauna Accessories Buyer's Guide.

Explore More Heater Collections:

Electric Heaters | Wood Burning Stoves | Heater Packages