Ace Roto-Mold

Premier American Manufacturer of Rotational Molded Tanks

Den Hartog Industries, through their renowned Ace Roto-Mold division, stands as a premier American manufacturer of high-quality rotational molded storage tanks and containers since 1976....


Family-owned and based in Hospers, Iowa, Den Hartog Industries has grown into an industry leader in rotational molding, injection molding, blow molding, and metal fabrication, with over 381,000 square feet of facilities and a dedicated team of 350+ employees. Their innovation and commitment to quality are reflected in every product they manufacture.

At Tank Depot, we proudly distribute a variety of high-quality Ace Roto-Mold products, known for their durability, reliability, and precision. From vertical storage tanks to specialty rinse tanks and underground water tanks, Ace Roto-Mold specializes in providing long-lasting solutions for both residential and commercial applications.

Why Choose Ace Roto-Mold?

Expertise You Can Trust

Over 40 years of experience in plastics manufacturing and mold fabrication.

Tough, Long-Lasting Products

Built to withstand impacts and wear, ensuring your tanks last for years.

Versatility for Every Need

Whether it’s water storage, specialty applications, or custom solutions, Ace has you covered.

Proudly American-Made

Quality you can rely on, made right here in the USA.

Custom Manufacturing Expertise

From rotational molding to injection-molded designs, Ace Roto-Mold provides advanced custom-made solutions.

Shop Ace Roto-Mold tanks today and get the quality you need for your liquid storage solutions.

Read more

Shop Ace Roto-Mold Liquid Storage Tanks

Shop Ace Roto-Mold Septic Tanks

Shop Ace Roto-Mold Specialty Tanks and Trays

Shop Ace Roto-Mold Tank Accessories  View All