Key Features
How The Monessen Solstice VFI33 IPI Compares To Other Fireplace Insert Options
Homeowners upgrading an old wood-burning fireplace usually face this question: should I get the millivolt/standing pilot version of the Solstice, this IPI ignition version, or a vented direct-vent gas insert instead?
| Feature | Monessen Solstice VFI33, Millivolt Control | Monessen Solstice VFI33, IPI Ignition | Direct Vent Gas Insert |
|---|---|---|---|
| Venting Requirement | Vent-free, no venting needed | Vent-free, no venting needed | Requires direct venting installation |
| Ignition System | Standing pilot with millivolt control | Fuel-saving IPI EcoLogic intermittent pilot control | Millivolt or electronic ignition, varies by model |
| Blower | Standard blower | 135 CFM blower | Varies by model |
| Jurisdiction Restrictions | Vent-free may be prohibited in some jurisdictions | Vent-free may be prohibited in some jurisdictions | Generally fewer local restrictions since it's vented |
Product Description
Since no venting is required, the 33" Solstice Traditional Vent-Free Fireplace Insert with IPI Controls by Monessen makes for a fast, easy, and affordable installation. Available in either propane or natural gas, this fireplace boasts a BTU output up to 28,000 and features a standard blower that powers up the heat output, even operating without power for dependable warmth during outages.
How The Monessen Solstice VFI33 IPI Compares To Other Fireplace Insert Options
Homeowners upgrading an old wood-burning fireplace usually face this question: should I get the millivolt/standing pilot version of the Solstice, this IPI ignition version, or a vented direct-vent gas insert instead?
Here's the honest comparison:
| Feature | Monessen Solstice VFI33, Millivolt Control ($1,999) | Monessen Solstice VFI33, IPI Ignition ($2,049) | Napoleon Oakville GDI3N, Direct Vent Insert ($2,549-$2,599) |
|---|---|---|---|
| Venting Requirement | Vent-free, no venting needed | Vent-free, no venting needed | Requires direct venting installation |
| Installation Complexity | Fast, easy, affordable | Fast, easy, affordable | More involved, requires venting work |
| Ignition System | Standing pilot with millivolt control | Fuel-saving IPI (EcoLogic) intermittent pilot control | Millivolt or electronic ignition, varies by model |
| Power-Outage Operation | Operates without power | Operates without power | Depends on ignition system installed |
| BTU Output | 25,001 to 30,000 | 28,000 | Varies by model |
| Blower | Standard blower | 135 CFM blower | Varies by model |
| Viewing Area | 28" x 18" | 28" x 18" | Varies by model |
| Customization | Choice of logs and interior panels | Choice of fiber ceramic or refractory logs, choice of interior panels | Choice of logs and panels, varies by model |
| Jurisdiction Restrictions | Vent-free installation may be prohibited in some jurisdictions | Vent-free installation may be prohibited in some jurisdictions | Generally fewer local restrictions since it's vented |
| Best Suited For | Budget-conscious buyers comfortable with standing pilot operation | Homeowners wanting fuel-saving ignition convenience without giving up vent-free installation | Homeowners in jurisdictions restricting vent-free units, or wanting a more traditional installation |
Why The Monessen Solstice VFI33 IPI Is Worth The Investment
This isn't just a fireplace insert, it's built with a fuel-saving IPI (EcoLogic) intermittent pilot control system, giving homeowners the ignition convenience of a modern control system instead of a standing pilot that burns fuel continuously, all while retaining the fast, vent-free installation that defines the Solstice line.
The VFI33LNI specifically addresses the needs of homeowners converting an old, drafty wood-burning fireplace into an efficient heat source who want the added fuel savings of intermittent pilot ignition without the cost and complexity of a direct-vent installation.
Fuel Savings Without Giving Up Vent-Free Convenience. Unlike the millivolt version, which keeps a standing pilot lit at all times, the IPI (EcoLogic) control system only ignites the pilot when needed, reducing wasted fuel over the life of the insert, all while keeping the fast, no-venting installation that makes the Solstice line so straightforward to install.
Built For Efficient, Reliable Heat
The Natural Blaze Burner System delivers realistic, dancing yellow flames and a glowing ember bed for genuine fireplace ambiance
A 135 CFM blower powers up heat output, pushing warmth further into the room
Operates without power, making it a dependable source of heat during winter storms and outages
Engineered For Easy Installation And Customization
No venting requirement makes for a fast, easy, and affordable installation compared to direct-vent alternatives
Choice of fiber ceramic or refractory logs and interior panels lets you customize the look to match your decor
CSA design certified and mobile home approved for broad installation flexibility
Real Savings
The fuel-saving IPI control system reduces ongoing gas consumption compared to a standing pilot millivolt system
No venting installation avoids the cost of chimney or vent pipe work required by direct-vent inserts
Operating without power reduces the need for backup heating equipment during outages
Free shipping and no sales tax through Summit Forge Supply keeps the total cost down compared to buying elsewhere and paying tax and freight separately
The Bottom Line Homeowners converting an old wood-burning fireplace who want fuel-saving ignition convenience without the cost and complexity of direct venting can't get that combination from a standing pilot millivolt unit or a vented insert. The Monessen Solstice VFI33 with IPI Ignition is built with a fuel-saving intermittent pilot system, a powerful 135 CFM blower, and a vent-free design, so it delivers an efficient, easy-to-install heat source with modern ignition convenience. For anyone upgrading a drafty old fireplace without wanting to take on a venting project, this is the insert built to get it done.
Features:
- Natural Blaze Burner System (18")
- Choice of Fiber Ceramic or Refractory Logs
- Choice of Interior Panels
- 135 CFM Blower
- Screen
- 18" Flex Line with On/Off Shut-Off Valve
- Easy Access Control Panel
- CSA Design Certified
- Viewing Area: 28" x 18"
- Minimum Firebox Opening Dimensions: 33" FW x 23 7/8" H x 15 1/4" D x 22 3/4" RW
- IPI (EcoLogic) Control
- 28,000 BTUs
Required to Complete: Log Set, Interior Liner and Surround (Sold Separately)
Full Spec Sheet
| Model | VFI33LNI |
| Viewing Area | 28 in W x 18 in H |
| Min Firebox Opening | 33 in FW x 23-7/8 in H x 15-1/4 in D x 22-3/4 in RW |
| BTU Output | 28,000 |
| Fuel Type | Natural Gas |
| Face Style | Clean Face |
| Fireplace Style | Traditional |
| Control Type | Electronic/IPI |
| Vent Type | Vent Free |
| Certification | CSA Design Certified |
| Note | Log set, interior liner, surround sold separately |
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