Evo: 1kW – 4kW

Evo: 1kW – 4kW


Clear selection

The Evo Series electric in-line heater from Elecro features their unique and proven coiled titanium heating element technology. Perfectly designed for the aquatic industry, including saltwater use*, a turbulent vortex is created in the water flow delivering outstanding efficiency and preventing buildup of mineral deposits**. Powerful, easy to install, and nearly maintenance free***, the EVO inline heater is the smart choice for your aquatic application. Aqua Logic is proud to present that last in-line heater you’ll ever use.

Available for sale in online store. Choose from drop down menu. For larger sizes see Optima Series in tab above.


  • Available with titanium flow tube – suitable for saltwater use
  • Safe and reliable
  • Floor or wall mountable- easy installation
  • Accurate within 1ºF

System Requirements:

  • Requires an external pump to move water through the heater
  • Observe min and max flow rates to avoid damage to heater
  • *Only titanium models are recommended for saltwater applications
  • **Pre-filtration and suitable water quality required to prevent buildup
  • ***Maintenance schedule will vary by application. Periodic cleaning is only required maintenance
    • Features
    • Sizing
    • Specifications
    • Product Literature
    • Product Inquiry
    • Stay-clean vortex inducing Titanium heating elements
    • Titanium Flow Tube; Suitable for saltwater or freshwater
    • External reversible flow; allows water flow from either direction
    • Ultra-reliable flow switch allows safe operation as low as 1,000 litres per hour
    • Inlet manifold has been designed to eliminate the risk of air locking.
    • High Limit Thermostat Internal Fail Safe, manual reset thermostat, for positive safety
    • Touch Screen Digital thermostat with 33ºF differential
    • 1½" female thread with supplied:1½" ABS unions for rigid pipe and 1½" x 1¼" hose barb fittings for flexible pipe
    • Status indicator panel
    • Dual cascade wired Schneider contactors
    • Little to no servicing required; Varies with use
    • Silent Operation
    • Robust and durable
    • 1 year limited warranty

    Please call us for assistance with sizing your Evo electric in-line heater. These little powerhouse can handle heating water volumes from 1,500-4,000 gallons but of course that depends on a number of factors, primarily your desired temperature differential (Delta t). It is also important to observe minimum and maximum required flow rates and choose a heater that works with your aquatic system.

    EVO Titanium Series: Available in 1.5 kW – 4 kW

    FLOW RATE FOR ALL UNITS: Minimum: 5gpm Maximum: 43 gpm

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