• Description
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ComfortBilt HP21-SS Pellet Stove - Stainless Steel Trim

Bring warmth, comfort, and timeless style into your home with the ComfortBilt HP21-SS Pellet Stove. Combining efficient heating performance with an elegant design, the HP21-SS features a customer-favorite bay-view window and premium stainless steel trim around the viewing glass, creating a beautiful focal point for any room.

Designed with a compact pedestal-style footprint, this pellet stove fits seamlessly into a variety of living spaces while delivering dependable heat for homes, workshops, cabins, and more. Its mid-range heating performance provides an ideal balance of power, efficiency, and affordability.

Key Features

  • Heats up to 2,400 square feet under mild temperature conditions
  • Premium stainless steel trim around the viewing glass
  • Large bay-view window for an enhanced fire display
  • Compact pedestal design suitable for a variety of room layouts
  • EPA and CSA certified to meet federal emissions standards
  • Advanced heat exchanger system for maximum heating efficiency
  • Powerful room blower for effective heat circulation
  • Heavy-gauge steel construction for long-lasting durability
  • Easy-to-clean exterior finish
  • Large removable ash pan for convenient maintenance
  • Five adjustable heat settings
  • Programmable thermostat for precise temperature control

Efficient and Economical Heating

The HP21-SS is engineered to extract maximum heat from every pellet. Its advanced heat exchanger and powerful blower distribute warmth evenly throughout your living space while helping reduce fuel consumption and heating costs.

Hopper Capacity

  • Hopper Capacity: 40 lbs

The large hopper provides extended burn times between refills, making daily operation more convenient and efficient.

Easy Maintenance

The HP21-SS burns pellets cleanly and efficiently, with ashes automatically collecting in a large removable ash pan. Under normal operating conditions, the ash pan typically only requires emptying about once per week.

Programmable Comfort

With five heat settings and a programmable thermostat, you can easily maintain your preferred indoor temperature while optimizing pellet usage for greater efficiency and savings.

Venting Specifications

  • Rear-mounted 3" (75mm) exhaust port
  • Standard 2" air intake

Dimensions

  • Width: 23.5"
  • Depth: 24"
  • Height: 33" (including mounted controller)

Certifications

  • EPA Certified
  • CSA Certified

Stainless Steel Trim Upgrade

The HP21-SS includes a premium stainless steel front door trim surrounding the viewing glass, enhancing the stove’s appearance and adding a refined, modern touch to your home.

Warranty

  • One-Year Limited Warranty on Parts and Service

Why Choose the HP21-SS?

The ComfortBilt HP21-SS Pellet Stove delivers reliable heating performance, attractive styling, and simple operation in one affordable package. Its stainless steel accents, large viewing window, efficient heating system, and low-maintenance design make it an excellent choice for homeowners seeking dependable warmth and lasting value.

Enjoy efficient, comfortable heat all season long with the ComfortBilt HP21-SS Pellet Stove.

 Product Manual

Why Choose Green Vista Living


At Green Vista Living, we’re passionate about providing top-quality renewable energy and eco-friendly products that not only enhance your life but also help protect the planet. We’ve built our business with one mission in mind: to be the go-to destination for renewable energy solutions, outdoor gear, and off-grid supplies. When you shop with us, you’re not just getting innovative products—you’re joining a community that’s committed to sustainability.

We Put Our Customers First


As a small, dedicated team, we care deeply about your experience. Unlike large, faceless online companies, Green Vista Living offers a personal touch in everything we do. We're here for you from start to finish—whether you need product advice, support after a purchase, or just have questions. Our knowledgeable customer service team is always just a phone call or email away, ready to assist you in any way possible.

We Share Your Passion for the Planet


Our love for the outdoors and sustainable living runs deep. Most of our team hails from the mountains of Colorado, where renewable energy and the environment are part of daily life. So when you call Green Vista Living, you’ll speak directly with an expert who understands both the technical side of renewable products and the lifestyle they support. Whether you’re looking for solar generators, EV chargers, or any of our eco-friendly offerings, you can trust us to guide you with expertise and passion.

Trusted Industry Experts


Our close partnerships with the best brands in renewable energy and outdoor gear give us insider knowledge that you won’t find anywhere else. We’ve taken the time to carefully select products that stand out for their quality and reliability. At Green Vista Living, we believe in understanding our products inside and out so that we can help you make the right choice with confidence.

More Reasons to Love Green Vista Living


Price Match Guarantee: Thanks to our partnerships, we offer the best prices around. If you find a better deal, we’ll refund the difference.


Free Shipping: We offer free shipping on most orders to the lower 48 U.S. states, making your shopping experience even easier.


100% Secure Ordering: Our site uses SSL Encryption technology to keep your payment and personal information safe and secure.


Volume Discounts: For large orders, we’re happy to provide special pricing—just reach out for a custom quote.


Authorized Dealer: As an authorized dealer for all our brands, you’ll receive full manufacturer warranties with every order.


At Green Vista Living, we aim to make your renewable energy and outdoor experience as seamless and enjoyable as possible. With our unmatched customer service, expertise, and dedication to quality, you can shop with confidence, knowing you’re supporting a company that’s as committed to the planet as you are.

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.
REAL REVIEWS, REAL RESULTS

Feedback From Our Customers

At Green Vista Living, we pride ourselves on delivering top-quality products and exceptional service to solar professionals and homeowners alike. Here's what our customers have to say about their experiences with us.

Kevin Leary
May 18, 2025
★★★★★

Incredible Tech Support from Anees of Green Vista Living. Exceptional service and went above and beyond on every question.

Bryan Cunningham
Off grid Kit • Dec 21, 2025
★★★★★

Shipment was slow due to high demand, but the team kept me informed and ensured everything arrived properly.

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