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Modular design

Upgrading your EVAstream

The EVAstream is modular. It consists of 6 different components, each with its own task. The niche, the turbine and the cover sit in the pool wall. Cables run from the turbine to the MCU (Motor Control Unit). The MCU is located in the technical area and controls the turbine. The technical area also houses the ECA. You use the ECA to communicate with the EVAstream and the EVAsubaqua underwater lighting.

As long as the cables between the MCU and the turbine(s) are rated for the higher electrical load, only the MCU needs to be replaced to get more thrust from the turbine(s). This makes an upgrade to the next model up possible for many EVAstreams that are already installed. Ask your pool builder whether this also applies to you.

1of the 6 components is replaced: the MCU. Everything else stays in place.

In the pool wallwet

In the technical areadry

Cover

Niche

Turbine

Cables

MCUReplaced

ECA

Single turbine

  • EVAstream 225 to EVAstream 275

    Max. swimming pace*
    1:40→1:25 per 100 m
    Max. thrust
    35→52 kg
  • EVAstream 275 to EVAstream 350

    Max. swimming pace*
    1:25→1:10 per 100 m
    Max. thrust
    52→85 kg

Double turbine

  • EVAstream 450 to EVAstream 550

    Max. swimming pace*
    1:15→1:05 per 100 m
    Max. thrust
    70→104 kg
  • EVAstream 550 to EVAstream 700

    Max. swimming pace*
    1:05→0:50 per 100 m
    Max. thrust
    104→170 kg

*The swimming pace is indicative. Your build, your position in the water and your swimming stroke all help determine which resistance feels optimal to you. At the EVA Experience Center, you can experience for yourself what swimming with each model feels like.

Explore further

All models and the technology behind them

All EVAstream models

The built-in models, the surface-mounted models and the EVAstream Move side by side, with all specifications.

The counter-current technology

Why the patented hybrid technology with the streamlined turbine tunnel delivers more thrust, and why the EVAstream is so quiet.

Wiring diagram

For professionals. Use the Wiring Diagram tool to see which cables are suitable for which EVAstream.