The Harvia KIP80B is an 8KW wall-mount electric sauna heater built for medium to large sauna rooms between 250 and 425 cubic feet. Unlike models that require a separate control unit, the KIP80B features built-in controls with a 1–8 hour programmable timer and an 8-hour pre-set, making it a self-contained, straightforward installation. UL listed and available in Stainless Steel or Black, it delivers consistent heating performance in a compact wall-mount profile suited to a range of sauna interior styles.
Why Customers Choose This Heater
- Built-in controls with programmable timer — no separate control unit required or additional purchase needed
- 8KW output handles sauna rooms from 250 to 425 cubic feet
- UL listed for verified electrical safety compliance
- 1–8 hour programmable timer plus 8-hour pre-set for flexible scheduling
- Available in Stainless Steel and Black to complement your sauna interior
- Compact wall-mount design (11"D × 16"W × 24"H) keeps the sauna floor clear
- Supports up to 45 lbs of sauna rocks for effective heat retention and steam
Product Highlights
Built-In Controls — No Separate Unit Required
The KIP80B includes an integrated control panel with a 1–8 hour programmable timer and an 8-hour pre-set, so you can set your sauna session schedule directly on the heater without purchasing or installing a separate control unit. This simplifies both the installation and the day-to-day operation of the heater.
8KW Output for Medium to Large Rooms
With 8.0 kilowatts of heating power at 33 amps, the KIP80B is rated for sauna rooms between 250 and 425 cubic feet. Confirm your room volume before ordering to ensure this heater is appropriately sized for your space.
UL Listed
The KIP80B carries UL listing, confirming it has been tested and verified to meet applicable electrical safety standards for residential and commercial use in the United States and Canada.
Stainless Steel or Black Finish
Available in a brushed stainless steel finish or a matte black finish. Both options offer the same performance and specifications — the choice is purely aesthetic to match your sauna interior design.
45 lb Stone Capacity
The heater accommodates up to 45 lbs of sauna rocks (sold separately), supporting effective heat absorption and steam generation when water is poured over the stones during a sauna session.
Compact Wall-Mount Profile
At 11"D × 16"W × 24"H, the KIP80B mounts directly to the sauna wall, keeping the floor clear and allowing flexible placement within the room. The built-in control panel is positioned for easy access without a separate wall-mounted unit.
What's in the Box
- 1 × Harvia KIP80B Electric Sauna Heater
- Installation and Operation Manual
- Warranty Information
Not included: Sauna rocks (45 lbs required, sold separately). No separate control unit is required — controls are built into the heater.
Specifications
| Model | KIP80B |
| Power Output | 8.0 kW |
| Amperage | 33 Amps |
| Voltage | 240V 1-Phase |
| Room Volume (Rated) | 250 to 425 cubic feet |
| Dimensions | 11"D × 16"W × 24"H |
| Weight | 35 lbs |
| Mounting Type | Wall-mounted with built-in controls |
| Control System | Built-in (no separate unit required) |
| Timer | 1–8 hour programmable / 8-hour pre-set |
| Stone Capacity | Up to 45 lbs (sold separately) |
| Wire Size Required | 8 Gauge Copper |
| Finish Options | Stainless Steel / Black |
| Certifications | UL Listed |
| Brand | Harvia |
| Series | KIP Series |
Ideal For
- Sauna rooms between 250 and 425 cubic feet
- Homeowners and contractors who prefer a self-contained heater with no separate control unit to purchase or install
- New sauna builds and heater replacement projects requiring 240V 1-Phase service
- Installations where a clean, uncluttered wall layout is preferred
- Anyone seeking a UL-listed heater with straightforward built-in timer and temperature controls
Important Information
- Electrical installation must be performed by a licensed electrician in accordance with local building codes and the NEC (National Electrical Code).
- This heater requires 240V 1-Phase service only. It is not available in a 208V 3-Phase configuration. Confirm your electrical service with a licensed electrician before ordering.
- Wire size of 8 Gauge Copper is required. Use of undersized or aluminum wiring is not recommended and may create a safety hazard.
- Sauna rocks (45 lbs) are required for operation and are sold separately. Do not operate the heater without stones properly loaded, as this can damage the heating elements.
- No separate control unit is required. The built-in control panel manages all timer and temperature functions.
- Confirm your sauna room volume (in cubic feet) before ordering to ensure this heater is appropriately sized for your space.
- Maintain the minimum clearance distances from all combustible surfaces as specified in the installation manual.
- This heater is intended for indoor sauna use only. Do not install in outdoor, wet, or unenclosed environments.
- Do not cover or obstruct the heater during operation. Keep the area around the heater clear at all times.
- Review the full installation and operation manual before beginning installation.
Frequently Asked Questions
What size sauna room is this heater designed for?
The Harvia KIP80B is rated for sauna rooms between 250 and 425 cubic feet. To calculate your room volume, multiply the interior length × width × height in feet. If your room falls outside this range, a different heater model may be more appropriate.
Do I need to buy a separate control unit?
No. The KIP80B has built-in controls that include a 1–8 hour programmable timer and an 8-hour pre-set. No separate wall-mounted control unit is required or needed. This is one of the key differences between the KIP80B and the KIP80W model, which requires the Harvia Xenio control unit.
Are sauna rocks included?
No. Sauna rocks (45 lbs required) are sold separately. Do not operate the heater without the stones properly loaded, as this can damage the heating elements.
What voltage does this heater require?
The KIP80B is available in 240V 1-Phase only. It is not offered in a 208V 3-Phase configuration. Confirm your electrical service with a licensed electrician before ordering.
What wire size is required for installation?
Installation requires 8 Gauge Copper wire. All wiring must be installed by a licensed electrician in accordance with local code requirements. Use of undersized or aluminum wiring is not recommended.
Is this heater UL listed?
Yes. The Harvia KIP80B carries UL listing, confirming it has been tested and verified to meet applicable electrical safety standards for use in the United States and Canada.
What is the difference between the Stainless Steel and Black finishes?
Both finishes offer identical performance and specifications. The Stainless Steel finish has a brushed metallic appearance, while the Black finish provides a matte dark look. The choice is purely aesthetic — select the finish that best complements your sauna interior.
What is the difference between the KIP80B and the KIP80W?
Both models share the same 8KW output and room volume rating (250–425 cu ft). The key difference is the control system: the KIP80B has built-in controls with a programmable timer and requires no separate control unit. The KIP80W is designed for use with the Harvia Xenio WiFi control (sold separately), which enables app-based scheduling and remote control from a smartphone.
Can I install this heater myself?
The mechanical mounting of the heater can be completed by a capable DIYer following the installation manual. However, all electrical connections must be made by a licensed electrician. Improper electrical installation is a safety hazard and may void the product warranty.
The Harvia KIP80B is a practical, self-contained 8KW sauna heater with built-in controls, UL listing, and two finish options — a solid choice for medium to large sauna rooms where a straightforward installation without a separate control unit is preferred. If you have questions about sizing, electrical requirements, or how the KIP80B compares to other models, our team is available to help before you order.
This product is a sauna heating appliance intended for use in properly constructed sauna rooms. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any health condition. Consult a qualified healthcare provider before use if you have any medical concerns.