ElectroStrainer ES-150

  • 1 1/2″ NPT (DN40)
  • Optimal Flow: 12-30 gpm
  • Min/Max Flow: 8-50 gpm


Product Description

ElectroStrainer ES-150 is an all-in-one biofouling prevention and strainer system. Suited for vessels with 1 1/2″ NPT (DN40) inlet/outlet accommodation for sea strainer. ElectroStrainer prevents marine growth directly in its integrated sea strainer with 100% chlorination in its basket. ElectroStrainer is plumbed in place of a traditional sea strainer.

Product Information

  • Real-Time Flow

    Real-Time Flow

    Know your seawater flow rate in real-time. Gone are the days of peering through a site glass and guessing your flow rate.
  • Bright Backlit Display

    Bright Backlit Display

    Our super bright backlit display is easy to see in the engine room. Contrast and Brightness settings let you adjust for any lighting conditions.
  • Power Coated Metal Case

    Powder Coated Metal Case

    The Control Unit case is beautifully finished in white powder coat over aluminum. Its rugged design is strong and looks good in your engine room.
  • 10 amp breaker

    Built in 10 amp breaker

    Built-in 10 amp breaker provides additional protection for your vessel.
  • Waterproof connector

    Water Resistant Connectors

    Every aspect of our products down to the connectors are designed to withstand the rigors of the marine environment. Triple sealed connectors prevent water intrusion.
  • LED Status Lights

    LED Status Lights

    LED lights provide operating status at a glance. Bright green and red Power, Cleaning and Cell lights are easy to see even from across your engine room.

Control Unit Specs

Dimensions (LxWxH)

9.96 x 6.75 x 3.25 inches
252.98 x 171.45 x 82.55 mm


4 lbs 6 oz
1.98 kg



Power consumption

Max power 100 watts
Typical power 50 watts

Internal circuit breaker

10 amps

Cables included

Power: 20’ (6.1m)
Canister Assembly: 12’ (3.7m)
Flow Sensor: 12’ (3.7m)


Wall mount in engine room

Canister Assembly Specs

Inlet / Outlet

1 1/2″ (DN40)

Optimal Flow Rate

12-30 gpm

Min / Max Flow Rate

8-50 gpm

Dimensions (LxWxH)

8.20 x 7.74 x 9.63 inches
208.28 x 196.57 x 244.65 mm


19 lbs 3 oz
8.71 kg

Maximum operating pressure

70 PSI

Mounting options

Base floor feet or side mount brackets

Note: product images for illustration purposes only and may not be an exact representation of the product.
ElectroSea reserves the right to change product images and specifications at any time without notice.

ElectroStrainer ES-150

  • 1 1/2″ NPT (DN40)
  • Optimal Flow: 12-30 gpm
  • Min/Max Flow: 8-50 gpm

ElectroStrainer Flow Diagram
ElectroStrainer animated diagram