Reliable Diesel Engineers [P] Ltd. Offers Fuel Efficient Diesel Generator with Horizontal Panel. Reliable Diesel Engineers [P] Ltd. Is an ISO 9001:2000 certified company. Fuel Efficient Diesel Generator with Horizontal Panel has a diesel theft proof tank locked form inside with no drains outside. Fuel Efficient Diesel Generator with Horizontal Panel has a fire extinguisher and a bird mesh at air inlets for protection. The generator has a easy dismantling & assembling process.