Blog

For the past 30 years, Mactenn Systems Ltd. and Macawber Engineering, Inc. have worked side by side, delivering expertise, reliability, and innovation in the field pneumatic conveying. Today, we are proud to share an exciting evolution—Mactenn Systems Ltd. is adopting...

Macawber Engineering participated in the 2025 IPBS Trade Show in Rosemont, IL, where we showcased our low velocity, dense phase pneumatic conveying technology. This video features a live demonstration from the show, highlighting our system conveying plastic pellets in...

Purchasing their first Macawber Denseveyor® system in 1987, our customer was ready for an upgrade including custom controls with a 9” HMI screen and other modern features. This new, dense phase pneumatic conveying system, custom designed to convey bond and meet our...

The world’s premier Dense Phase Pneumatic Transporters are only as good as the quality of its commissioning, startup, and training. For the remainder of 2024, Macawber is pleased to extend complimentary commissioning to our valued customers and the purchase of new...

The Variflo is specifically designed for the pneumatic conveying of bulk materials over long distances up to approximately 3200 ft (1 km). This system is also deployed when conveying materials with a wide particle size distribution. These instances require a higher...

The correct pneumatic conveying regime is critical for successful material handling. Macawber Engineering specializes in low velocity, dense phase pneumatic conveying. These regimes provide the most value when conveying friable or abrasive materials by reducing...

Macawber - proven dense phase conveying technology for over 45 years, handling materials such as ash, cement, waste, plastics, foods and more. Find additional information regarding our approach and experience here.

Macawber Engineering proudly celebrates International Women’s Day. As a woman owned small business, our CEO sets an example to all women and inspires our team with her work ethic and dedication to our customers.

A fully custom, 304 stainless steel Macawber Denseveyor®, designed to dense phase convey peanuts, has made its way to a food processing facility in the US. This food grade conveying system is equipped with a removable head for proper sanitary cleaning. Our gentle...

Our UK location teamed up with a large pharmaceutical company to pneumatically convey an acid base. To meet our customers’ needs, we designed three stainless steel pneumatic conveying systems, all FDA and ATEX compliant, with one system made completely mobile. The...