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Harman XXV-TC Pellet Stove

The Harman XXV-TC Pellet Stove combines distinctive cast-iron craftsmanship with advanced pellet-heating technology. Designed to heat approximately 900–2,300 sq. ft., the XXV-TC delivers 11,000–48,000 BTU/hr of input while Harman's EASY Touch Control, PelletPro™ System, Exhaust Sensing Probe (ESP) technology and Wireless Room Sensor work together for precise, convenient temperature control.

A 65 lb. hopper allows longer intervals between refills, while Whisper Mode provides near-silent operation. Flame-reactive mirrored glass creates an impressive view of the fire, and detailed cast-iron construction with distinctive oak-leaf styling gives the XXV-TC its traditional character. Direct-vent capability and optional top-venting provide installation flexibility..
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Manuals and Resources

We’ve gathered trusted resources from the manufacturer to help you explore how this product performs, installs, and fits into your home.

The Harman XXV-TC Pellet Stove is ideal for homeowners who:

  • Need pellet heat for approximately 900–2,300 sq. ft., depending on climate, insulation, home layout and air movement.
  • Want traditional cast-iron stove styling rather than the more contemporary appearance of many pellet stoves. 
  • Prefer precise automatic temperature control rather than manually adjusting heat output.
  • Want a larger 65 lb. hopper to reduce how often pellets need to be loaded.
  • Value a large, attractive view of the fire.
  • Want quiet operation, including Harman's Whisper Mode.
  • Are looking for a pellet stove that can provide substantial supplemental heat or serve as a primary heating source depending on the home's design, insulation and climate.

Harman XXV-TC Features

  • EASY Touch Control — touchscreen-style controls for simple operation and temperature management.
  • PelletPro™ Technology — Harman's bottom-up pellet-feed system.
  • Exhaust Sensing Probe (ESP) — monitors and adjusts heat output for precise temperature control.
  • Wireless Room Sensor.
  • Whisper Mode for near-silent operation.
  • 65 lb. hopper capacity.
  • Flame-reactive mirrored ceramic glass.
  • Quiet variable-speed blower.
  • Direct-vent installation.
  • Cast-iron construction with detailed oak-leaf styling.
  • Tinted Hopper Lid — Allows you to quickly check pellet levels without opening the hopper.
  • 3" venting.
  • EPA certified.
  • Limited Lifetime Warranty on key components.
  • Battery Backup Options — Learn about Harman-approved backup configurations for operation during power interruptions

Specifications

Specifications outline how this appliance fits, performs, and operates in your home, helping ensure safe installation, efficient heating, and lasting comfort.


Customize Your Harman XXV-TC:

Finish Options

  • Matte Black
  • Porcelain Majolica Brown
  • Porcelain Twilight

Installation Options

  • Top Vent Adapter— Provides installation flexibility for masonry or Class A chimney applications.
  • Outside Temperature Kit


 

900 - 2,300 ft²

Heating Area


48,000

Max Input BTU/hr


11,000–48,000 

Input BTU/hr


181 1⁄8 in²

Viewing Area


29 7⁄16" W x 31 1⁄8" H x 28 5⁄8 D

Appliance Size


65 lb

Hopper Capacity


Wood Pellets

Fuel


3”​

Vent Size


78% LHV​

Efficiency


73% HHV​

Efficiency


1.75 g/hr

Emissions


*Consult manual for detailed dimensions & clearances.

Not Sure if this is the Right Unit for You?

Buying the right hearth or sauna isn’t just about the product — it’s about understanding your space, your goals, and doing it right the first time.

How Nordic Can Help

Our Proven Process

2

Refined Choices

Using our expertise, we thoughtfully curate and present the best options tailored specifically to you.

1

Listen & Understand

We take the time to listen, ask the right questions, and fully understand your home, needs, and goals.

3

Verify On-Site

We confirm every detail through a technical site visit, ensuring the solution is correct, safe, and code-compliant.

4

Install With Care

Our experienced installers complete the work with precision, respect, and care for your home.

5

Service & Support

We provide ongoing service and support to keep your appliance running safely, efficiently and reliably for years to come.

The result? Absolute peace of mind and satisfaction.

📍 Proudly serving Northern Ontario homes    Our Service Area


Where Comfort Begins

Your home deserves care, craftsmanship, and attention to detail.
Warming hearts and homes, one fire at a time.


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