Kozy Heat SP41 Gas Fireplace
AUTHORIZED DEALER The Kozy Heat SP41 is a slim-profile direct-vent gas fireplace engineered to fit where deeper fireplaces won't — just 15 inches deep with a generous 33-5/8" × 23-3/8" viewing area and 28,000 BTU/hr of clean, efficient heat output. Available in three configurations (Light Edition, IPI, and millivolt) to match different installation contexts and budgets, the SP41 is the smart choice for retrofit installations into existing masonry fireplaces, tight wall cavities, and any space where standard 20-inch-deep direct-vent units don't fit.
What Makes the SP41 Different
Beyond the slim profile, the SP41 carries the design choices that make Kozy Heat the brand serious dealers and homeowners trust for cold-climate heating:
- Engineer-designed burner system — Kozy Heat's proven traditional burner produces a clean, even flame across the full width of the firebox
- Ceramic glass — withstands higher operating temperatures than tempered glass; preserves clarity over years of heat cycling
- Included log set with Beach Accent Kit — the SP41 ships with a traditional log set and Kozy Heat's signature Beach Accent Kit (no separate log set purchase needed, unlike the Nordik series)
- Front screen included — standard arched design (rectangular format optional)
- Three configurations available — LE, IPI, or MV to match your specific use case (see below)
- Generous 33-5/8" × 23-3/8" viewing area — wider visual presence than most slim-profile fireplaces in this class
Specifications
| Brand | Kozy Heat |
|---|---|
| Model | SP41 (available as SP41-L / SP41 IPI / SP41 MV) |
| SKU | SP41 (specify configuration at order) |
| Vent Type | Direct Vent |
| BTU Input | 28,000 BTU/hr (NG or LP) |
| Steady State Efficiency | 77.56% (NG) / 77.64% (LP) |
| AFUE Rating | 71.11% (NG) / 71.19% (LP) |
| P.4 Efficiency (ENERGUIDE) | LE: 74.05% / 74.55% NG/LP — MV: 73.46% / 73.76% NG/LP |
| Fuel Type | Natural Gas or Liquid Propane (specify at order) |
| Overall Width | 40-3/4 in. |
| Overall Height | 34-1/2 in. |
| Overall Depth | 15 in. (slim profile) |
| Viewing Area | 33-5/8 in. (W) × 23-3/8 in. (H) |
| Glass | Ceramic |
| Burner Type | Engineer-designed traditional burner |
| Ignition Options | IPI (Electronic) or MV (Millivolt Standing Pilot) |
| Fan Kit | Standard with IPI configurations / Optional with MV |
| Remote Control | Full-function remote with SP41-L only |
| Front Screen | Standard arched design (rectangular format optional) |
| Log Set | Traditional Log Set with Beach Accent Kit (included) |
| Certification | ANSI Z21.88 Vented Gas Heater |
| Estimated Heating Area | 500–1,000 sq. ft. (varies by insulation, ceiling height, climate) |
| Made In | USA (Hussong Manufacturing, Minnesota) |
Available Options & Accessories
The SP41 ships with most key features standard. Common customization options include:
- Configuration variant — SP41-L (with full-function remote), IPI standard, or MV millivolt
- Fuel Type — Natural Gas or Liquid Propane (specified at order; conversion kits available)
- Front Screen Style — standard arched design or optional rectangular format for contemporary interiors
- Refractory Liner Options — multiple interior firebox finishes available (Black Brick, Chicago Brick, Ledgestone, Herringbone, Black Glass Panels — same options as other Kozy Heat models)
- Heat Duct Kit — optional add-on that redistributes heat to adjoining rooms
- Decorative Front/Surround — choose how the SP41 integrates with your existing fireplace surround or new wall finish. Browse our Fireplace Fronts collection for options.
- Vent Kit Components — sized for your specific install (vent length, configuration, termination type)
For configuration assistance, contact us — we'll spec the right combination of options for your install during the quote process.
Brand
Kozy Heat®
Bring warmth, style, and an inviting focal point to your home with a Kozy Heat gas fireplace. From traditional log fireplaces to modern linear designs, Kozy Heat offers a wide selection of direct vent gas fireplaces built for both dependable comfort and beautiful flame presentation.
Kozy Heat’s gas fireplace lineup includes modern and traditional options, including direct vent, insert, freestanding, and zone-heating fireplace choices.
Distinctive Features
Wide Range of Traditional and Modern Styles
Choose the look that fits your space: classic logs, clean-face styling, modern glass media, or a bold linear fireplace built to anchor the room.
Direct Vent Heating for Flexible Installation
A Kozy Heat direct vent gas fireplace gives you more freedom when designing a new hearth, remodel, basement, living room, or gathering space.
Flame, Heat, and Design Control
Create the fireplace experience you want: cozy supplemental heat, a dramatic design statement, or everyday ambiance with easy control.
Kozy Heat Gas Fireplace FAQs
What makes Kozy Heat gas fireplaces different from wood fireplaces?
Gas fireplaces offer easier operation, less mess, and more consistent control than a traditional wood-burning fireplace. There is no wood hauling, ash cleanup, or manual fire starting.
What is a direct vent gas fireplace?
A direct vent fireplace draws combustion air from outside and vents exhaust outdoors. This makes it a popular choice for modern installations.
Can I install a Kozy Heat gas fireplace in a room without a chimney?
Often, yes. Many direct vent gas fireplaces can be installed without a masonry chimney, but installation depends on vent routing, clearances, local code, and the selected model.
Are Kozy Heat gas fireplaces for heat or decoration?
Both. Many homeowners choose them for supplemental heat, while others use them as a design centerpiece with realistic flames and decorative media.
Can I choose between traditional and modern styles?
Yes. Kozy Heat offers traditional log-style fireplaces as well as modern linear and contemporary designs.
Should I choose a gas fireplace or gas insert?
Choose a gas insert if you already have an existing wood-burning fireplace you want to convert. Choose a gas fireplace if you are building a new fireplace location or replacing a full fireplace system.
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