RD-E7 (7 GPH) Electric Unit Specs

RunDry’s RD-E7, 7 gph RunDry Evaporators™ are a very efficient alternative for disposing of the wastewater from your industrial facility. This unit can be operate for about $0.25USD/gallon or $0.07USD/liter, this is a significant saving if you are paying for a waste hauler to take your wastewater away!

Model No: RD-E7
Evaporation Rate: 7 GPH (27 L/Hr)
Heat Source: Electric
Power Consumption: 15 KW
Electrical Draw: 240V, 1P, 64A / 208V, 3P, 43A / 240V, 3P, 37A / 480V, 3P, 19A
Dimensions (l x w x h): 48″ x 37″ x 41″ (122cm x 95cm x 105cm)
Weight: 750 lbs. (340Kg)
Heater Controls: Thermostat
Steam Exhaust Fan: Draft Induction, 70CFM
Exhaust Duct Size: 8″ Dia.
Tank Capacity: 55 gal. (210 Liters)
Construction: Stainless Steel
Heating Chamber: Insulated


  • Alternate Voltages
  • Chloride Resistant Alloy
  • Lift-out Sludge Tray

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Our model RD-E7 RunDry Evaporator™ are great for customers who generate a small amount of wastewater. These units are environmentally friendly, economical to operate and easy to use for wastewater streams of 7 gallons per hour or 27 Liters/hour. These units are great for customers who generate wastewater from intermittent pressure washer applications, parts washers and small machine shops. Machine coolant and parts tumbler water can be commingled and dumped right in for quick processing. Click here for many more applications.

The evaporation tank holds 55 gallons or 210 liters.The RunDry Evaporator™ unit can evaporator all your water and only leave waste behind. The waste is easy to clean out with our lift-out sludge tray.

The stainless construction exceeds most customer’s needs, however other alloys are available if the nature of your wastewater dictates it.

The unit has a capillary driven thermostatic control that is backed up by a high temperature shutdown for the safest operation.

The RD-E7 RunDry Evaporators™ has an evaporation rate of 7 gallons per hour or 27 liters per hour. This is based on clean water at ambient temperature. Please note that clean water evaporates at 212°F or 100°C, however as you introduce waste products to your water it can alter the boiling point. It is simple to adjust the operating temperature to accommodate your wastewater, but you should be aware that it may have a slight impact on your evaporation rate.

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  • Metalworking
  • Metal Finishing
  • Transportation
  • Scrap Metal Recycling
  • Printing
  • Ultra-filter
  • Micro-filtration
  • Reverse Osmosis
  • Ion exchange
  • Chemical Vat Cleaning
  • Gas-Line Waters
  • Ethylene Glycol
  • Propylene Glycol
  • Nuclear Waste Wash Water
  • Pharmaceuticals