
Advanced microwave vacuum low temperature dryer for multiwall sacks
We supply advanced drying machines for paper and multiwall packaging. We help your business achieve significant savings from less electricity consumption and labor costs, while shortening your drying cycle times. We are the trusted partner of leading paper packaging manufacturers across the world, including:



Microwave vacuum ultra-low temperature tunnel dryer
For drying multiwall bags, kraft sacks, and paper-plastic composite bags
ROI in less than 2 years, guaranteed
$1 million+ cost savings for every 50 million sacks you need to dry.
Read a customer success story below.

Wellknit Group
Wellknit Group (http://en.wellknit-bulkbag.com) is a paper packaging manufacturer producing 100 million sacks annually. Previously relied on air drying with custom-build drying rooms, Wellknit purchased two microwave vacuum ultra-low temperature tunnel dryers and achieved $2 million+ annual savings from:
-
8 million kWh less of electricity consumption
-
4 less FTE moving sacks in and out of drying rooms
-
2,000 square feet less of space usage
Additional benefits include 3,000 metric tons less of CO2 emission and 30% lower inventory cost due to shorter drying cycles.

Watch a demo of the machine

Explore other drying machines
We provide a diverse range of options tailored to your drying needs.

Microwave low temperature intelligent vacuum dryer

Microwave liquid low temperature continuous dryer

Microwave solid low temperature continuous dryer
Our Services
Quote & Sales Inquiry
Our corporate office is based in New Jersey, USA. We are available 8 AM to 8 PM EST Monday through Friday via email and phone to answer any questions you have.
Machine Inspection & Test Run
We help plan and arrange factory visits for you to come, inspect, and test-run our machines. Our machines are manufactured in Zhejiang, China, and we supply to customers globally.
Delivery, Implementation & Training
Once you decide to move forward, we take care of the rest, including international shipping, implementation at your site, and training your staff to operate the machine.
Warranty & Post-Sales Services
We maintain in touch with you after the implementation of the machine and provide up to one year of warranty. We ensure every customer gets their ROI back.
We are a global sales broker representing OEMs
SIE International is a global sales brokerage established in 2005. Our offices are located in New Jersey, USA and Shanghai, China. For almost 20 years, we helped OEMs sell their products, focusing on North American and European markets. Our philosophy is to maintain long-term partnerships with stakeholders on principles of integrity, innovation, and win-win cooperation. For the microwave machines that we are marketing on this website, we are representing Youshengda Microwave Technology (Shanghai) Co., Ltd. as its exclusive sales agent. Below is our authorization agreement.


Interested in our drying machines?