2026 Multiquip DEFTANK1

Multiquip, the leader in portable power, introduces the MQ Power DEF Replenishment System, a smart, patent-pending way to manage diesel exhaust fluid (DEF) required by Tier 4 Final diesel engines. This system extends runtime by monitoring the DEF level in diesel powered generator and automatically refills DEF into the generator DEF tank(s), unattended. The 100 gallon tank reduces the number of site visits to maintain and replenish the DEF in unattended applications. The DEFTANK1 is able to supply and maintain DEF for one Tier 4 Final engine equipped product.