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Bonsaii 4S30 10-Sheet Micro Cut 240 Minutes Continuous Running Time Paper Shredder with 7.9 Gallons Wastebasket

84 reviews
$309.99$269.99

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  • Continuously runs for up to 240 minutes, 9-minute cool-down time
  •  Shreds 10 sheets (Letter Size) per pass into 5/64'' X 25/64'' (2 x 10mm) micro-cut particles, P-5 super high security level, shreds papers, credit cards, CD/DVDs, clips, staples
  • 58 dB low noise offers a quiet and smooth shredding exprience
  • Jam-proof design with auto-start  and auto-reverse features
  • Overheating and overloading protection technology and advanced air cooling system helps to reduce the risk of overheating and extend the machine's lifespan
  • Removable and lockable casters for easy mobility. And with 7.9-gallon large pull-out bin reduce frequency of emptying jobs, a 0.37-gallon separate small bin for CD/DVD and credit card pieces collection. The transparent window makes it easy to see when to empty the bin


  • Free Shipping

  • 30-Day Free Return

  • Bonsaii Provides 3 Years Warranty

  • Specialized in manufacturing paper shredders since 2005

  • OVERVIEW
  • FEATURES
  • COMPARISON
  • Q&A
High security level of P-5 Shredding papers into tiny particles measuring 5/64X25/64 inches and reaching the German confidentiality level 5 standard,preventing identity theft effectively.
Shredding 10 pieces of paper at one pass  10 sheets of paper can be shredded at a pass, and about 11,300 sheets of paper will be destroyed within it rated 120 minutes continuous working time.
120-minute continuous running & 9-minute cool-down time  Super long continuouse running time for shredding papers without pausing and waiting, which is a perfect choice for your team to shred junk mail, tax form, bills, CDs or DVDs, etc.
7.9-gallon Large bin for more storage   A 7.9-gallon bin for collecting paper shreds, and a separate 0.37-gallon bin for collecting pieces from CD/DVDs, clips and staples.
Advanced cooling system  With a patented cooling system, the cross-cut paper shredder can shred up to 120 minutes continuously for all your documents including paper, credit card, debit, insurance packets, and identification cards, and even CD/DVD.
Patented anti-jam technology With auto-start/stop and auto-reverse function, the shredder machine will be reversed automatically if you put too much paper into the paper slot and protect yourself from the frustration of paper jams.
Quiet Operation The 58 dB ultra-low noise operation of this heavy-duty shredder machine provides you a quiet and comfortable office while working without worry to disturb others’ work or meeting.

Connoisseur Experience By Halper

The Bonsaii EverShred Pro 4S30 vs the Fellowes 99ci  I purchased this to replace a Fellowes 99 shredder that stripped a gear after six years of heavy use. It's slower than the Fellowes shredder, has a narrower feed chute, will only shred ten pages at once (vs Fellows 18) and lacks the touch-sensitive safety shutoff. On the other hand, it's quieter and built like a Mac Truck. After fifteen minutes, the Fellowes was like an asthmatic sprinter...gasping for breath and needing to cool down. The Bonsaii just smiles...think Eveready Bunny with lots of very sharp knives.  For me, security is paramount. Unlike the Fellowes cross-cut strips, the Bonsaii's micro-cut shreds would be virtually impossible to reconstruct into a document. With shreds smaller than many font sizes, there's simply no clue where to even begin. CDs and DVDs are fed into a separate slot that cuts them into strips. I suppose with enough time, effort and friends at the NSA, you could reconstitute some of the data, but the effort would be substantial. The Fellowes uses the main feed slot for CDs and cross-cuts them like paper. I'm certainly not worried and I deal with HIPAA protected data all the time.  The only really annoying thing? The casters. They need to be larger and roll smoother. Other reviewers have commented on them and they're absolutely correct...they simply don't roll smoothly and that's on a hardwood floor. An expensive shredder shouldn't skimp on something like this.  After a month of use, I'm very satisfied. It does what I need it to do and does it extremely well.  Highly Recommended!


The Bonsaii EverShred Pro 4S30 vs the Fellowes 99ci


I purchased this to replace a Fellowes 99 shredder that stripped a gear after six years of heavy use. It's slower than the Fellowes shredder, has a narrower feed chute, will only shred ten pages at once (vs Fellows 18) and lacks the touch-sensitive safety shutoff. On the other hand, it's quieter and built like a Mac Truck. After fifteen minutes, the Fellowes was like an asthmatic sprinter...gasping for breath and needing to cool down. The Bonsaii just smiles...think Eveready Bunny with lots of very sharp knives.


For me, security is paramount. Unlike the Fellowes cross-cut strips, the Bonsaii's micro-cut shreds would be virtually impossible to reconstruct into a document. With shreds smaller than many font sizes, there's simply no clue where to even begin. CDs and DVDs are fed into a separate slot that cuts them into strips. I suppose with enough time, effort and friends at the NSA, you could reconstitute some of the data, but the effort would be substantial. The Fellowes uses the main feed slot for CDs and cross-cuts them like paper. I'm certainly not worried and I deal with HIPAA protected data all the time.


The only really annoying thing? The casters. They need to be larger and roll smoother. Other reviewers have commented on them and they're absolutely correct...they simply don't roll smoothly and that's on a hardwood floor. An expensive shredder shouldn't skimp on something like this.


After a month of use, I'm very satisfied. It does what I need it to do and does it extremely well.


Highly Recommended!

Connoisseur Experience By Languy

FANTASTIC SHREDDER!!!

I’m a retired engineer, and I’m really hard to please. Thus I did a lot of comparison shopping before I finally decided to buy the Bonsaii 4S30 paper shredder.


My most important requirement was that I wanted to shred paper nonstop, without ever having to wait for the shredder to cool down. This is called 100% duty cycle. Although the Bonsaii 4S30 does not provide 100% duty cycle, it allows the user to shred paper continuously for up to 4 hours at a time, which is more than adequate for most people, including me.


In a nutshell, the performance of the Bonsaii 4S30 completely blew me away-- It’s ABSOLUTELY FANTASTIC! And no, I don’t work for Bonsaii or Amazon…


When I first plugged in the 4S30, I initially planned to shred only a few test sheets. Instead, the shredder worked so well that I wound up shredding a completely full banker’s box (12in X 24in X 12in) containing many years of old bank statements, credit card statements and brokerage statements. That’s a lot of paper!


Bonsaiii classifies the 4S30 as a P-5 security shredder. But let me tell you, the micro cut pieces of paper are chopped so fine that they almost look like kitty litter. In other words, unless you work for the NSA (National Security Agency), you really don’t need their 5S30 shredder, which is classified as a P-6 (highest) security shredder.

Furthermore, the 4S30 can shred up to 10 sheets of paper at a time, while the 5S30 can only shred 5 sheets. So the 4S30 works much faster.


One really nice feature of the 4S30 is its auto reversing capability. Thus, if you accidentally put too many sheets of paper into the input slot, the 4S30 will not jam like most shredders. Instead, the 4S30 will automatically stop and reverse the paper feed by about an inch or so. This enables you to easily remove the paper, separate it into 2 parts, and feed it back into the input slot. Fantastic!


Of course, like most shredders, the 4S30 has manual controls to forward or reverse the paper being fed into the input slot. However, since the 4S30 has auto reversing capability, these controls will rarely be used.


Although quiet operation wasn’t my top priority, I soon discovered that, when the 4S30 is shredding paper, it’s almost silent. Unless I put my ear directly up against the unit, the only audible (soft) sound is the paper being “crunched”. In other words, the motor and the blower inside the unit are almost silent. 


In fact, I was able to shred paper while speaking on the phone without a problem. The person that I was speaking to couldn’t hear the shredder working-- and neither could I !!


This is my second paper shredder. My first one was a Crocodile Crosscut C-2000 shredder made in Germany. Since this shredder can only shred 4 sheets of paper at a time, and it doesn’t have auto reversing capability, it usually jams when I accidentally overload it with too many sheets of paper. And although the unit has a manual reversing switch, it’s still REALLY HARD to remove the jammed paper! Of course, the 4S30 completely eliminates this highly annoying problem.


When I first fed paper into the 4S30, the paper feed speed seemed to be slower than the paper feed speed of my old Crocodile shredder. However, I soon realized that the 4S30 can grind at least twice as many sheets of paper at a time, so it’s actually faster. In addition, the 4S30 is a micro cut shredder, so it grinds paper into considerably smaller pieces (2mm by 10mm, or .078in by .393in) than a cross cut shredder.


The Bonsaii 4S30 can also grind up credit cards, CDs and DVDs. It has a separate slot for this purpose, and a separate small container located inside the main paper bin, to catch the ground up plastic pieces. This small container can be easily removed, in order to empty it. If the container isn’t replaced, any ground up pieces of credit cards, CDs and DVDs will fall into the main paper bin, where they will be mixed in with the ground up paper.


If you decide to buy the Bonsaii 4S30 shredder, you won’t be disappointed!

Jam Proof System

Detect the hazard of getting jammed and eject excessive papers

Overheat Protection

Overheat LED light will flash to warn the high temperature of the machine

Overload Protection

Automatically eject papers when shredding excessive pieces of paper than its shredding capability

Safety Guard

The shredder will stop if the waste bin is not placed in a correct place to avoid any hazards 

Automatic Forward

"AUTO" function makes the machine to shred automatically when you feed paper and stop after finish shredding

Quiet Operation

Quiet operation for home and office

 
4S30 C149-C 5S30 3S23 3S30
Serial Name  EverShred EverShred EverShred EverShred EverShred
Cut Type Micro-Cut Cross-Cut Micro-Cut Cross-Cut Micro-Cut
Shred Ability CDs/DVDs, Credit Cards, Paper, Staples CDs/DVDs, Credit Cards, Paper, Staples CDs/DVDs, Credit Cards, Paper, Staples CDs/DVDs, Credit Cards, Paper, Staples CDs/DVDs, Credit Cards, Paper, Staples
Cut Size 5/64 x 25/64 inches 1/4 x 1-50/87 inches 1/26 x 5/21 inches 5/32 x 1-19/50 inches 5/32 x 1-19/50 inches
Max Pages Per Load 10 Pages 17-18 Pages 5 Pages 14 Pages 18 Pages
Continuous Run Time 240 Mins 60 Mins 240 Mins 120 Mins 240 Mins
Cool Down Time 9 Mins 10 Mins 9 Mins 10 Mins 9 Mins
Noise Level 58 dB 62 dB 58 dB 58 dB 58 dB
Paper Entry Width 8.7 inches 8.7 inches 8.7 inches 8.7 inches 8.7 inches
Basket Capacity 7.9-gallon 6 gallons 7.9 gallons 6 gallons 7.9 gallons
Basket Type Pull-out Pull-out Pull-out Pull-out Pull-out
Product Dimensions 24.6x16.1x12.6 inches 21.5x14.2x11.2 inches 24.6x16.1x12.6 inches 22.4x14.4x11.1 inches 24.6x16.1x12.6 inches
Product Weight 39.69 lbs 23.59 lbs 39.69 lbs 26.46 lbs 39.69 lbs
Safety Feature Safty-sensor, safe for kids and pets Safty-sensor, safe for kids and pets Safty-sensor, safe for kids and pets Safty-sensor, safe for kids and pets Safty-sensor, safe for kids and pets

Question: Can you put a credit card or cd through the paper slot rather than the card/cd slot for smaller pieces? will it cause a problem?

Answer: We suggest that you have better not put CDs or credit cards in the paper slot to shred. Because it may damage the cutter.


Question: Is the basket for the micro-cut paper removable for easy dumping?

Answer: Yes, it is a pull-out wastebasket and it is easy to removable and dump the scraps of paper.


Question: Do the machine blades require oiling? What method/oil is recommended by Bonsaii?

Answer: Yes, in order to prolong its lifetime, we recommend to lubricate the shredder with professional shredder lubricant sheet or oil once every 30-minutes of accumulative shredding or at least twice a month.



Cutter Maintenance:

When you notice the shredder is experiencing difficulty shredding, or gets jammed easily, then it's probably time to oil. If you use your shredder occasionally, then oiling your shredder may only be necessary every two months to maintain good performance. If you use your shredder a lot, however, then your best practices are to oil your shredder every time you empty the waste bin. Get your shredder lubricants by clicking here.

If you have any questions about our products and services, please email support@bonsaii.com. We will reply within 24 hours!  

CUSTOMER REVIEWS

Customer Reviews
4.9 Based on 84 Reviews
5 ★
89% 
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4 ★
11% 
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Filter Reviews:
RP
05/24/2022
Robert P.
United States United States
I recommend this product

Bonsaii 4S30 P-5, Incredibly quiet shredder.

Wonderful. Incredibly quiet for a shredder, especially since it is P-5 High Security Level. So surprised; quiet, great build quality, and nice white color with tan trim on the sides. Looks much better than the old black shredder it replaced. Purchased it on sale, but worth every penny, even at full price. Buy it, you want be disappointed. Bonsaii, you have a new customer for life.

05/25/2022

bonsaii-shop

Dear Robert, Appreciate your recognition and kind words to our product. We will keep improving and providing the best service and products to our customers. If you have any quesitons about the product or any feedback, please feel free to contact us, we are always here to help. Sincerely appreciate your support! Best Regards, Autumn Bonsaii Customer Care

PC
04/21/2022
PAT C.
United States United States
I recommend this product

They stand behind their product .

Refreshing - true customer service is all but dead but Not with the people at Bonsaii . Good response - Good follow through - I'm pleased .

RB
04/04/2022
Recinda B.
United States United States
I recommend this product

Great customer service !!!

We bought two of these units. One was not working. Emailed support and they sent us a replacement right out. Its nice to see customer service is still alive !! Thanks again and you have a customer for life.

SA
03/21/2022
Shawn A.
United States United States
I recommend this product

Works Great!

I really like how small the paper cuts, all the features, size, and shipping & packaging was nice. I bought the oil to use and look forward to this machine properly working and lasting a long time.

RN
02/05/2022
Richard N.
United States United States
I recommend this product

Great Shredder

Used it once so for and it did the job i wanted

02/08/2022

bonsaii-shop

Hi Richard, Thank you very much for leaving us valuable feedback! If you have any other questions please feel free to get in touch with us by emailing support@bonsaii.com. We are always here to help. Best Regards, Zoey Bonsaii Customer Care

PG
02/02/2022
Phyllis G.
United States United States
I recommend this product

Well executed machine

This shredder is stream-lined, quiet, a real honey. I love it.

02/08/2022

bonsaii-shop

Hi Phyllis, Thank you for leaving us a thumbs-up! We will keep providing the best products and services to our customers! Best Regards, Zoey Bonsaii Customer Care

TR
01/17/2022
Teresa R.
United States United States
I recommend this product

A Fav Christmas Gift

Yes, this was on my partner's list to Santa, and she loves it! She says it's efficient, quiet and a workhorse of a shredder.

01/19/2022

bonsaii-shop

Hi Teresa, Thank you for leaving us this amazing review. We are glad that you are happy with our product, if you have any questions, please feel free to contact us. Best Regards, Zoey Bonsaii Customer Care

GD
08/29/2021
George D.
United States United States
I recommend this product

Awesome shredder at the right price!

I found the Bonsaii 4S30 shredder to meet my expectations. It’s shred size is great, too small for anyone to get any information. I also like the fact that because of the very small shred size, you can shred way more than a regular cross-cut or strip-cut before having to empty the waste bin. It is a bit slow, but is to be expected considering the P-5 shred size. Overall, so far, I am impressed with the unit. I hope to get many years of use from this shredder. If you need a new security shredder for your office, buy one of these!

08/31/2021

bonsaii-shop

Hi George, Thank you so much for taking the time to leave us this amazing review. We are glad that you are satisfied with the security level of this paper shredder. Your support is the greatest asset to keep us improving! Best Regards, Zoey Bonsaii Customer Care

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