At Promarks, we take pride in offering a powerful upgrade solution for aging validatable heat sealer machines. Many older models—like the original MPD-15, known for its 15-inch seal—were built with PLC/HMI control systems that are now obsolete. Our next-generation refurbishing service replaces these outdated components with a modern IDC-based control system, giving your machine new life and improved performance. Along with installing an entirely new control unit, we also inspect the machine for any needed repairs, restoring it to near-new condition. This service is available not only for Promarks sealers but for virtually any validatable impulse sealer on the market, including units that use Panasonic or Siemens controls. Best of all, customers receive a fully functioning, up-to-date medical validatable sealer at roughly three-quarters the cost of purchasing a new machine—making it a smart, cost-effective upgrade for any facility.