The world of home canning looks simple until you start comparing equipment. I’ve used a lot of canners over the years, but the two that I’ve put through the most batches are the Presto 01781 and the Presto 01784. Both are big 23-quart classics, both have that familiar Presto look, and both are trusted by thousands of home canners.
But even though they seem almost identical, once you start using them side by side, the differences become clearer — especially in how they perform on different stovetops and how they behave during long canning sessions.
If you’re deciding between the 01781 and the 01784, here’s my full hands-on comparison based on real use.
Main Difference Between Presto 01781 vs 01784 Pressure Canner
The main difference is straightforward:
The Presto 01784 has an induction-friendly stainless steel-clad base. The 01781 does not.
So your choice really comes down to your stovetop and whether induction compatibility matters to you.
- The only method recommended safe by the US Department of Agriculture for canning vegetables,...
- INDUCTION-COMPATIBLE: Full-sized consumer pressure canner designed to work on induction ranges,...
Comparison Table: Presto 01781 vs 01784 Pressure Canner
| Feature | Presto 01781 | Presto 01784 |
| Capacity | 23 qt | 23 qt |
| Material | Heavy-gauge aluminum | Heavy-gauge aluminum + stainless steel induction base |
| Stovetop Compatibility | Gas, electric coil, smooth-top | Gas, electric coil, smooth-top, induction |
| Dimensions | 15.5″ × 17.5″ × 13.5″ | 13.5″ × 17.5″ × 15.5″ |
| Weight | 12 lbs | Slightly heavier |
| Special Feature | Manual canner | Manual + induction base |
| Safety Features | Locking lid, air vent, dial gauge | Same system |
| Jar Capacity | 7 quarts / 20 pints / 26 half-pints | 7 quarts / 20 pints / 26 half-pints |
| Dishwasher Safe | No | Yes (manufacturer-stated) |
| Best For | Traditional stoves | Any stove, including induction |
| Check Latest Price & Deals | Buy on Amazon | Buy on Amazon |
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Design and Build
Presto 01781
The 01781 has the classic aluminum build Presto is known for — light in the hand, easy to lift, and fast to heat. I noticed right away how simple it is to maneuver, especially when setting it on the stove or emptying it after a batch.
Presto 01784
The 01784 looks similar until you handle it. The stainless steel-clad bottom adds noticeable weight and gives the canner a more “solid” feel. It also makes the canner compatible with induction cooktops, which is becoming a huge deal as more people switch to induction ranges.
Even on my electric smooth-top stove, the 01784 sat flatter and heated more evenly.
- The only method recommended safe by the US Department of Agriculture for canning vegetables,...
- INDUCTION-COMPATIBLE: Full-sized consumer pressure canner designed to work on induction ranges,...
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Ease of Use
Both canners share the same lid mechanism, air vent, and dial gauge design. If you know how to use one, you can instantly use the other.
On the Stove
Here’s how they performed in my kitchen:
- On gas: They behave almost identically.
- On a smooth-top electric range: The 01784 maintained steadier pressure thanks to the stainless base.
- On induction: Only the 01784 works — the 01781 won’t register on the cooktop.
Handling
The 01781 is noticeably easier to lift when empty.
The 01784 is heavier, but once loaded with jars, they both feel heavy, so that difference fades quickly.
- The only method recommended safe by the US Department of Agriculture for canning vegetables,...
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Performance and Functions
Heating
Aluminum heats quickly, so the 01781 reaches temperature a little faster.
The 01784 takes slightly longer, but the stainless-clad base provides more consistent heat distribution.
Pressure Stability
During long canning sessions, especially on electric stoves, I found the 01784 easier to manage because the heat retention is better. Less fiddling with burner adjustments.
Capacity
Both canners fit the same number of jars:
- 7 quarts
- 20 pints
- 26 half-pints
So from a capacity standpoint, they’re equals.
Accuracy of the Dial Gauge
Both gauges performed similarly and matched calibration tests at my extension office. No complaints there.
- INDUCTION-COMPATIBLE: Full-sized consumer pressure canner designed to work on induction ranges,...
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Safety
Both models include the same reliable safety systems:
- Locking lid that prevents accidental opening
- Air vent that controls steam release
- Reliable sealing ring
- Dial gauge for pressure monitoring
Presto’s safety design hasn’t changed much in decades — because it works. I felt equally confident using either canner.
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Cleaning and Maintenance
The 01784 technically has the upper hand because it’s labeled dishwasher safe, but realistically, these canners are too big for any dishwasher I’ve ever seen.
However:
- The 01784’s base resists scorching and discoloration better.
- The 01781 shows marks more easily, especially on electric burners.
- The aluminum bodies on both clean up quickly with warm water and mild soap.
Presto 01781 Pressure Cooker/Canner
- The only method recommended safe by the US Department of Agriculture for canning vegetables,...
Pros:
- Lightweight and easy to move
- Fast heating due to full aluminum body
- Reliable traditional design
- More budget-friendly
- Perfect for gas and electric coil stoves
Cons:
- Not compatible with induction
- Bottom can discolor over time
- Slightly less stable heat on smooth-top stoves
Presto 01784 Induction Compatible Pressure Canner
- INDUCTION-COMPATIBLE: Full-sized consumer pressure canner designed to work on induction ranges,...
Pros:
- Fully compatible with induction cooktops
- Stainless base improves heat distribution
- Feels sturdier and more durable
- Works on every stove type
- Better for long-term use as kitchens evolve
Cons:
- Heavier than the 01781
- Slightly slower heat-up time
- Higher price point
Conclusion: Which One Do I Recommend?
After using both canners extensively, here’s my honest take:
- If you don’t have an induction stove, the 01781 is an excellent and more affordable choice. It’s lighter, it heats quickly, and it’s been a reliable workhorse for decades.
- If you want something more future-proof, or if you already use a smooth-top or induction range, then the 01784 is the smarter buy. The stainless steel base makes a noticeable difference in stability and compatibility.
My recommendation:
If you can stretch the budget, get the Presto 01784. It simply works on every type of stove and offers slightly better long-term durability.
But if your stove doesn’t require induction compatibility and you want the best value, the 01781 still delivers excellent results.
