Who Makes Drolet, Osburn, Englander and Century? Inside SBI
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Shop for a wood stove long enough and you start noticing that different brands look suspiciously alike. The same secondary air tubes. The same door latch. The same firebox dimensions under a different badge and a different price.
That is not a coincidence. A large share of the North American wood and pellet stove market is built by one company: Stove Builder International, or SBI, based in Saint-Augustin-de-Desmaures, Quebec.
If you are cross-shopping Drolet against Osburn, or wondering whether Century Heating is a cheap knockoff, or trying to work out why an Englander looks like it shares parts with a Canadian stove, this is the article that explains it. We are an authorized dealer for SBI's web sales channel, so this is the family we work in every day.
The SBI brand family
SBI's own history traces back to F.X. Drolet, a Quebec company founded in 1875 that began making stoves and fireplaces in 1960. After the original business became insolvent in 1996, its assets were bought by a group of investors and reincorporated as Drolet Stoves and Fireplaces. That company grew into what is now SBI.
The brands currently under the SBI umbrella:
| Brand | Position | Where it sells |
|---|---|---|
| Drolet | Value line, strong specs for the money | Online and dealers |
| Osburn | Premium finish and styling | Dealer network |
| Enerzone | Mid-tier, largely Canadian | Dealer network |
| Century Heating | Entry level, fewest features | Big-box and online |
| Englander | American-built wood and pellet | Online and big-box |
| Summers Heat, Timber Ridge, Survivor | Englander sub-brands | Retail-specific badges |

The Englander acquisition surprises people
In 2022, SBI purchased the assets of England's Stove Works, the Virginia manufacturer founded in 1976 that built the Englander line. The Virginia operations became SBI factories and continued producing Englander, Summers Heat, Timber Ridge and Survivor products.
This matters for two reasons.
First, it gave SBI manufacturing capacity on American soil, which it had been considering for some time. Englander stoves are still built in Virginia.
Second, it means that if you are cross-shopping a Drolet against an Englander, you are comparing two lines from the same parent company rather than two rival manufacturers. They are engineered by different teams in different plants with different design heritages, so they are genuinely different stoves. But warranty, parts supply and engineering support all run back to the same place.
We have written up the badge system in detail in Summers Heat and Timber Ridge vs Englander, including how to decode the model numbers and find parts.
What actually differs between the brands
The common assumption is that the cheaper SBI brands are the same stove with a different sticker. That is too simple.
What is often shared: secondary air tube design, baffle systems, firebox geometry across sibling models, glass and gasket specifications, and the underlying combustion engineering that gets a stove through EPA certification. Owners who have run a Century FW3000 have noted that the stainless secondary tubes are the same ones used in more expensive SBI stoves.
What differs: steel gauge in some models, door castings and hardware, finish quality, blower inclusion, ash pan and pedestal options, glass size, and warranty terms. Osburn spends money on the parts you look at and touch. Century spends as little as possible while still passing the same certification.
The practical result is that a Drolet often delivers most of an Osburn's heating performance for meaningfully less money, because the difference is concentrated in finish rather than in the firebox. That is the entire argument for buying the value badge.
The proof is in the parts catalogue
You do not have to take the shared-engineering argument on faith. SBI publishes a replacement parts list for every appliance it has ever built, and the same part numbers turn up across all five badges.
Take the rigid firescreen AC01420. SBI's own parts lists show it fitting the Drolet Deco Nano, Escape 1200, Fox and Spark II, the Englander Blue Ridge 100, the Osburn 950, the Enerzone Solution 1.4 and the Century S250. One stamped steel screen, thirteen appliances, five brand names. It fits because underneath the badge they are the same firebox opening.
Working backwards from the parts lists gives you a clean map of which models are chassis siblings:
| Firebox class | Drolet | Englander | Osburn | Enerzone | Century |
|---|---|---|---|---|---|
| Compact | Deco Nano, Escape 1200, Fox, Spark II | Blue Ridge 100 | 950 | Solution 1.4 | S250 |
| Small | Blackcomb II, Columbia II, Deco II, Escape 1500, Savannah II | — | 1700 | Solution 1.7 | CW2800, FW2800 |
| Mid | Deco Alto, Escape 1800, Heritage | Blue Ridge 300 | 2000, Matrix | Solution 2.3 | CW2900, FW2900 |
| Large | Escape 2100, HT-3000 | Blue Ridge 500 | 3500 | Solution 3.5 | FW3500 |
Read across any row and you are looking at one stove wearing five badges at five prices.
Shared firebox does not mean every part interchanges
This is where people get burned, so it is worth being precise. Sharing a firebox class means the parts that mount to the firebox generally cross over — firescreens, fresh air intake kits, faceplates. It does not mean everything does.
Blowers are the clearest counterexample. The Osburn 950 and Enerzone Solution 1.4 sit in the same firebox class as the Drolet Escape 1200, but they take a completely different blower: the AC02023, not the Drolet AC02050. Same class, different mounting housing.
Base type catches people out too. The Englander Blue Ridge 300L and 300P are the same stove on different feet, and they take different fresh air intake kits — AC01211 for the legs, AC01336 for the pedestal. Order by the firebox and you get the wrong one. Our fresh air intake guide lays out which kit goes with which base.
If you own an Osburn, Enerzone or Century stove
The dealer network is set up to sell you appliances, not to make parts easy to find. If your dealer has closed, moved, or wants you to drive an hour for a $119 firescreen, the interchangeability above is useful to you.
We do not sell Osburn or Enerzone appliances, and from the Century range we sell the FW2900, FW2800 and S250 stoves and the CW2100, CW2800 and CW2900 inserts. We do stock the factory SBI parts that fit all three brands, and we list the cross-brand fitment on every product page from SBI's own parts data rather than from guesswork:
- Firescreens: AC01420 (compact), AC01299 (small; also fits the Century CW2800 insert), AC01315 (mid; also fits the Century CW2900 insert), AC01281 (large), AC01213 for the Century CW2100 insert
- Blowers: AC02023 and AC01000 for Osburn and Enerzone, AC02050 for Drolet, Englander and Century (the Century CW2100, CW2800 and CW2900 inserts have blowers built in)
- Fresh air intake kits for every base type — see the sizing guide
- The AC02055 thermodisc, which fits across all five brands
No Sales Tax in any state. If your model is not named on the page, send us the model number and we will check it against the manufacturer parts list before you order.
Which one should you actually buy?
Buy Drolet if you want the best combination of firebox size, efficiency and price, and you are comfortable ordering online. This is the sweet spot of the SBI range and the reason it is our anchor brand. The Escape 1800 and HT-3000 are the volume sellers.
Shipping now: the Englander Blue Ridge 300L (No confirmed date) is the closest in-stock freestanding alternative, rated 500–2,100 sq ft.
Shipping now: for HT-3000-class output in a masonry fireplace, the Englander Blue Ridge 500-I insert (No confirmed date) delivers 110,000 BTU/h over 1,000–2,700 sq ft.

Buy Englander if you want an American-built stove, or if you want the pellet side of the range. The Blue Ridge 500 and the 25-CBPAH pellet stove are the current core of the line.

Consider Osburn or Enerzone if the stove sits in a room where appearance matters as much as output, and you have a local dealer you want to buy through. Worth knowing before you commit: you are paying the finish premium on a firebox you can get for less under the Drolet badge, and you will be going back to that dealer for parts.
If you are looking at Century because of price, compare it against a Drolet before you buy. Century is the most stripped-down badge in the family, and the entry Drolet models land close enough on price that the feature gap is usually the deciding factor rather than the cost. We now carry six Century models — the FW2900, FW2800 and S250 stoves and the CW2100, CW2800 and CW2900 inserts, each insert also sold in bundles with a faceplate and a 25 ft or 35 ft liner kit — so check each page for the current ship date. When a Columbia II or Escape 1500 is in stock at a similar number, the Drolet is still our pick for its longer warranty: Century covers the combustion chamber welds and cast iron door frame for 5 years and most other parts for 1–2 years. We stock the Century parts too, if you already own one.
Cross-shopping guides
We have written detailed spec comparisons for the SBI brands you cannot easily buy online, with the Drolet equivalents that match them:
- Osburn vs Drolet: same factory, different price
- Enerzone wood stoves and their Drolet equivalents
- Summers Heat and Timber Ridge vs Englander
- Pacific Energy and True North vs Drolet
- Regency vs Drolet
- Every Drolet wood stove compared
- Englander Blue Ridge wood stoves compared
A note on buying online
Osburn and Enerzone are sold through a dealer network, which means territory pricing and a showroom visit. We are an authorized dealer for the SBI web sales channel and ship the Drolet and Englander lines direct to your curb — shop wood stoves for sale from both.
No Sales Tax in any state, and free shipping on qualifying orders. Questions about which model fits your square footage? Email info@stovesource.com or text 1-888-866-8206.
Updated October 2026