S3112 Paper Shredder
#21
BONSEN

BONSEN S3112 Paper Shredder

Rating

Model: S3112 Paper Shredder Upgraded
$109.99(incl. tax)Amazon price as of 2025-09-29
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Product Overview

The BONSEN S3112 Paper Shredder is designed for home and small office use. It features a 14-sheet shredding capacity and a 5.3-gallon pull-out bin. The cross-cut mechanism provides P-4 level security, shredding paper into small particles to protect sensitive information. It can also shred CDs, credit cards, and staples. The shredder is equipped with an anti-jam system and offers a 20-minute continuous shredding power with an automatic cooldown mode. It also has casters for easy mobility.

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Product Specifications

Shred Size
5 x 25mm
Shred Type
Cross Cut
Sheet Capacity
14sheets
Bin Capacity
20L
Shred Speed
-m/min
Security Level
P-4
Throat Width
-mm
Power Consumption
-W
Auto Start/Stop
Yes
Overheat Protection
Yes

Size & Weight

Weight
16 pounds
Hight
20.2 inches
Width
9.8 inches
Depth
14 inches

Features

Automatic Start/Stop Function

The automatic start/stop function works seamlessly, initiating shredding as soon as paper is inserted and stopping when finished. This contributes to ease of use and saves time. It enhances the user experience, making shredding more convenient and efficient.

Reverse Rotation Function

The reverse rotation function effectively clears paper jams by reversing the blades, preventing damage to the shredder and ensuring continuous operation. Simple and easy to use in the event of a paper jam, minimizing downtime and frustration. A practical feature.

Overheat Prevention Function

The overheat prevention function automatically shuts down the shredder when the motor gets too hot, protecting it from damage and prolonging its lifespan. Prevents potentially dangerous overheating and ensures safe operation for extended periods. A valuable safety feature.

Automatic Stop Function When Full

This model does not explicitly state an automatic stop function when full. However, the clear window allows monitoring of fill levels to prevent overflow. Users need to manually check and empty the bin to avoid overfilling. Could be a useful addition.

Credit Card Shredding Function

The ability to shred credit cards adds an extra layer of security, ensuring that sensitive plastic cards are completely destroyed and unrecoverable. Highly valuable for secure disposal of expired or unwanted credit cards. A great feature for safeguarding personal data and preventing identity theft.

Safety Lock Function

This model does not include a safety lock function. While other safety features like overheat protection are present, a safety lock could prevent accidental operation by children or pets. Users with children or pets should exercise caution. A safety lock function could provide additional peace of mind.

SHOPSTAFF Rating Score

#21
Ranked #21 out of 98 products in Category
4.3
Overall Rating

This shredder is suitable for home and small office use, offering a good balance of security and convenience. The 20-minute continuous run time and anti-jam system enhance usability. It's a solid choice for users with moderate shredding needs.

Shredding Capacity and Speed
4.0
The shredding capacity of 14 sheets is adequate for home and small office use. While the shred speed isn't specified, user reviews suggest it performs well under normal loads. Good for regular shredding tasks, but not for extremely high volumes.
Cut Type (Security Level)
4.5
The cross-cut type (P-4 security level) provides a good level of security for sensitive documents, making it suitable for shredding financial statements, personal records, and other confidential information. Offers peace of mind for data protection.
Duty Cycle and Overheat Protection
4.3
The 20-minute duty cycle is decent for home and small office use, and the overheat protection ensures the shredder's longevity. The 30-minute cooldown mode is a good feature to prevent damage from overheating. Reliable for moderate use.
Jam Protection and Auto-Reverse
4.2
The anti-jam system with auto start/stop/reverse sensors helps prevent paper jams, ensuring smooth and uninterrupted shredding. This feature reduces downtime and extends the shredder's life. A practical feature for ease of use.
Bin Capacity and Type
4.0
The 5.3-gallon bin capacity is adequate for moderate shredding needs, and the pull-out bin design makes emptying easy and convenient. The clear window allows monitoring of fill levels. Minimizes the frequency of emptying for typical use.
Noise Level
4.3
The product description mentions 'Quiet Operation,' suggesting it operates at a reasonable noise level suitable for home and small office environments. Minimizes disturbance during operation. Good for noise-sensitive environments.
Manufacturer Reliability and Warranty
4.7
BONSEN is a brand with over 20 years of experience and a good reputation. The 1-year professional customer service provides assurance and protection against defects. The ETL listing adds to the reliability. A trustworthy brand.
Cost Performance
4.5
At $109.99, this shredder offers a good balance of features and performance for the price. The P-4 security level, anti-jam system, and decent duty cycle make it a worthwhile investment for home and small office users. Good value for the money.

Brand & Manufacturer Details

BONSEN
BONSEN always provides higher-performance paper shredder with stylish design and sturdy structure, ultra-low noise, non-stop shredding for you.

Key Highlights

  • P-4 Security Level
  • Anti-Jam System
  • Shreds CDs and Credit Cards
  • Pull-out bin

Considerations

  • Do not shred more than 14 sheets at a time.
  • Lubricate the shredder regularly.
  • Avoid damp paper or paper with plastic.

Recommended For

  • Home office users
  • Small business owners
  • Individuals concerned with data privacy

Not Recommended For

  • Industrial-scale shredding
  • Users needing absolute destruction of highly sensitive documents (government/military)
  • none in particular

Suitable For

  • Home office document disposal
  • Small business data protection
  • Shredding financial records

Not Suitable For

  • Use in extremely dusty environments
  • Mobile shredding services
  • none in particular

Frequently Asked Questions (FAQ)

Q.How long can this shredder run continuously?
A.The BONSEN S3112 paper shredder can run continuously for up to 20 minutes, shredding up to 1,400 sheets of paper in one session thanks to its advanced patented cooling system. After heavy use, it enters a 30-minute cooldown mode to protect its components.
Q.What type of documents can this shredder handle?
A.This shredder can handle up to 14 sheets of paper at one time. According to staff confirmation, it can also shred sensitive documents, CDs, credit cards, and staples.
Q.Is this shredder easy to move around?
A.Yes, this heavy-duty shredder has 360° smooth-rolling casters, making it easy to move around your workspace.
Q.What is the security level of this shredder?
A.The BONSEN paper shredder achieves a P-4 high-security level, shredding documents into tiny particles measuring 5 x 25 mm to keep your information safe.
Q.What should I do if the shredder jams?
A.Generally, you can press the "REV" button and pull up the paper at the same time. If there is a serious paper jam, you can press the "FWD" and "REV" buttons several times to clean the cutter. Then, use tweezers or other tools to remove the jammed paper.
Q.How often should I lubricate the shredder?
A.It's recommended to use BONSEN professional shredder lubricant sheets (LS50) once or twice a month for maintenance. Do not use, spray, or keep any aerosol products in or around the shredder.
Q.Why are there scraps of paper in the trash can and on the knives? Is the machine used?
A.To ensure the shredder's quality, each unit is tested before leaving the factory, which may leave some scraps in the wastebasket. Rest assured that all machines are brand new.
Q.Is the shredder noisy?
A.According to staff confirmation, it's a little loud, but the design is good, and the wastebasket is easy to remove and dump.
Q.What are the indicator lights for?
A.The indicator lights show different statuses: Red light indicates overheating, flashing red light indicates overload (remove excess papers), and all lights off indicate a power supply issue or incorrect position of the shredder head and bin. Please read the user manual for more details.

SHOPSTAFF Rating Ranking

#1

BONSEN

Heavy Duty Paper Shredder S3105

$269.99(incl. tax)Amazon price as of 2025-09-28

Heavy-duty cross-cut shredder for office. 24-sheet capacity, 40 mins nonstop, quiet operation, anti-jam, P-4 security.

Shred Size4 x 35 mmShred TypeCross Cut
Sheet Capacity24 sheetsBin Capacity34 L
Shred Speed- m/minSecurity LevelP-4
Throat Width- mmPower Consumption- W
Auto Start/StopYesOverheat ProtectionYes
Automatic Start/Stop FunctionReverse Rotation FunctionOverheat Prevention FunctionAutomatic Stop Function When FullCredit Card Shredding FunctionSafety Lock Function
4.7Overall Rating
4.7Shredding Capacity and Speed
4.8Cut Type (Security Level)
4.6Duty Cycle and Overheat Protection
4.7Jam Protection and Auto-Reverse
4.8Bin Capacity and Type
4.9Noise Level
4.7Manufacturer Reliability and Warranty
4.6Cost Performance
#2

BONSEN

Paper Shredder S3104

$199.99(incl. tax)Amazon price as of 2025-09-28

Heavy-duty, quiet cross-cut shredder for home/office. Shreds 20 sheets, 60 mins nonstop, anti-jam, shreds CDs/cards.

Shred Size4x35 mmShred TypeCross-cut
Sheet Capacity20 sheetsBin Capacity25 L
Shred Speed- m/minSecurity LevelP-4
Throat Width- mmPower Consumption- W
Auto Start/StopYesOverheat ProtectionYes
Automatic Start/Stop FunctionReverse Rotation FunctionOverheat Prevention FunctionAutomatic Stop Function When FullCredit Card Shredding FunctionSafety Lock Function
4.7Overall Rating
4.7Shredding Capacity and Speed
4.8Cut Type (Security Level)
4.7Duty Cycle and Overheat Protection
4.8Jam Protection and Auto-Reverse
4.6Bin Capacity and Type
4.9Noise Level
4.7Manufacturer Reliability and Warranty
4.5Cost Performance
#3

Fellowes

Powershred LX220

$299.99(incl. tax)Amazon price as of 2025-09-28

Micro-cut shredder with 20-sheet capacity, jam-proof system, SafeSense, and 8-gallon pull-out waste bin.

Shred Size4 x 12 mmShred TypeMicro Cut
Sheet Capacity20 sheetsBin Capacity30.3 L
Shred Speed- m/minSecurity LevelP-4
Throat Width- mmPower Consumption- W
Auto Start/Stop-Overheat Protection-
Automatic Start/Stop FunctionReverse Rotation FunctionOverheat Prevention FunctionAutomatic Stop Function When FullCredit Card Shredding FunctionSafety Lock Function
4.7Overall Rating
4.5Shredding Capacity and Speed
5.0Cut Type (Security Level)
4.7Duty Cycle and Overheat Protection
4.8Jam Protection and Auto-Reverse
4.6Bin Capacity and Type
4.7Noise Level
4.5Manufacturer Reliability and Warranty
4.5Cost Performance
#4

Dahle

ShredMATIC SM 300 Auto Feed Paper Shredder

$631.99(incl. tax)Amazon price as of 2025-09-28

Auto-feed shredder with 300-sheet capacity, cross-cut, P-4 security, jam protection, and oil-free operation. German engineered.

Shred Size4.76 x 15.88 mmShred TypeCross-cut
Sheet Capacity14 sheetsBin Capacity41.6 L
Shred Speed3.66 m/minSecurity LevelP-4
Throat Width222.25 mmPower Consumption- W
Auto Start/StopYesOverheat ProtectionYes
Automatic Start/Stop FunctionReverse Rotation FunctionOverheat Prevention FunctionAutomatic Stop Function When FullCredit Card Shredding FunctionSafety Lock Function
4.6Overall Rating
4.5Shredding Capacity and Speed
4.8Cut Type (Security Level)
4.6Duty Cycle and Overheat Protection
4.7Jam Protection and Auto-Reverse
4.5Bin Capacity and Type
4.7Noise Level
4.8Manufacturer Reliability and Warranty
4.3Cost Performance
#5

BONSEN

300-Sheet Auto Feed Paper Shredder S3113

$314.99(incl. tax)Amazon price as of 2025-09-28

300-sheet auto feed shredder with micro-cut, 60 min runtime, 8.1-gallon bin, and quiet operation for office use.

Shred Size4 x 12 mmShred TypeMicro Cut
Sheet Capacity300 sheetsBin Capacity30.6 L
Shred Speed- m/minSecurity LevelP-4
Throat Width- mmPower Consumption- W
Auto Start/StopYesOverheat ProtectionYes
Automatic Start/Stop FunctionReverse Rotation FunctionOverheat Prevention FunctionAutomatic Stop Function When FullCredit Card Shredding FunctionSafety Lock Function
4.6Overall Rating
4.5Shredding Capacity and Speed
4.8Cut Type (Security Level)
4.7Duty Cycle and Overheat Protection
4.3Jam Protection and Auto-Reverse
4.6Bin Capacity and Type
4.9Noise Level
4.7Manufacturer Reliability and Warranty
4.2Cost Performance