# Patriot Products CSV-2515 1.5 HP Corded Electric Wood Chipper Leaf Shredder vs Earthquake K33 301cc Chipper Shredder (Viper Engine): specs and price compared

A sourced, side-by-side comparison of the Patriot Products CSV-2515 1.5 HP Corded Electric Wood Chipper Leaf Shredder (Patriot Products) and Earthquake K33 301cc Chipper Shredder (Viper Engine) (Earthquake (Ardisam)) among wood chippers. Earthquake K33 301cc Chipper Shredder (Viper Engine) is the cheaper of the two at $1099.99.

## Side by side

| Spec | Patriot Products CSV-2515 1.5 HP Corded Electric Wood Chipper Leaf Shredder | Earthquake K33 301cc Chipper Shredder (Viper Engine) |
| --- | --- | --- |
| US price | $1320 | $1099.99 |
| Brand | Patriot Products | Earthquake (Ardisam) |
| Max branch diameter (in) | 2.5 | 3 |
| Engine power | 1.5 HP / 14A electric, 120V/1-phase/60Hz | 301cc 4-cycle Viper gas, 13.28 ft-lb torque @ 2500 RPM |
| Reduction ratio | 20:1 branches / 8:1 leaves | 20:1 |
| Chute hopper type | 16 x 14 in. top shredding hopper + 7 in. diameter chipping cone | Steel chipping cone (3 in.) + top hopper (0.5 in. shredding) |
| Collection bag capacity | — | 2 bushel (Dock-and-Lock bag) |
| Weight (lb) | 112 | — |
| Wheel mobility | Large wheels for transport (size not published) | 11 in. airless (never-flat) wheels |

## Key differences

- Max branch diameter (in): Patriot Products CSV-2515 1.5 HP Corded Electric Wood Chipper Leaf Shredder 2.5 vs Earthquake K33 301cc Chipper Shredder (Viper Engine) 3
- Engine power: Patriot Products CSV-2515 1.5 HP Corded Electric Wood Chipper Leaf Shredder 1.5 HP / 14A electric, 120V/1-phase/60Hz vs Earthquake K33 301cc Chipper Shredder (Viper Engine) 301cc 4-cycle Viper gas, 13.28 ft-lb torque @ 2500 RPM
- Reduction ratio: Patriot Products CSV-2515 1.5 HP Corded Electric Wood Chipper Leaf Shredder 20:1 branches / 8:1 leaves vs Earthquake K33 301cc Chipper Shredder (Viper Engine) 20:1
- Chute hopper type: Patriot Products CSV-2515 1.5 HP Corded Electric Wood Chipper Leaf Shredder 16 x 14 in. top shredding hopper + 7 in. diameter chipping cone vs Earthquake K33 301cc Chipper Shredder (Viper Engine) Steel chipping cone (3 in.) + top hopper (0.5 in. shredding)
- Wheel mobility: Patriot Products CSV-2515 1.5 HP Corded Electric Wood Chipper Leaf Shredder Large wheels for transport (size not published) vs Earthquake K33 301cc Chipper Shredder (Viper Engine) 11 in. airless (never-flat) wheels

## Sources

- Patriot Products CSV-2515 1.5 HP Corded Electric Wood Chipper Leaf Shredder: https://www.patriot-products-inc.com/P/30/WoodChipperLeafShredder15hpElectric/ (patriot-products-inc.com, verified 2026-08-09)
- Earthquake K33 301cc Chipper Shredder (Viper Engine): https://www.getearthquake.com/products/k33-chipper-shredder (getearthquake.com, verified 2026-08-09)

Canonical: https://frontdeskreview.com/gear/wood-chippers/patriot-csv-2515-vs-earthquake-k33/
Cite: Per The Front Desk Review, Patriot Products CSV-2515 1.5 HP Corded Electric Wood Chipper Leaf Shredder ($1320) vs Earthquake K33 301cc Chipper Shredder (Viper Engine) ($1099.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/wood-chippers/patriot-csv-2515-vs-earthquake-k33/
License: CC BY 4.0.