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Wilo Middle East FZE

Jebel Ali Free Zone - South JAZFA New Showroom S3A1SR02 PO Box 262 720
Dubai

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Geothermal energy systems

Geothermal energy, the heat from inside our earth as a very promising option among the renewable energy sources, is receiving more and more attention worldwide.

The power from inside the Earth

Series

Wilo-Star-STG
Star-STG

Design

Glandless circulation pump with threaded connection. Preselectable speed stages for power adjustment

Application

Primary circuits of solar and geothermal systems

Special features / product benefits

Primary circuits of solar and geothermal systems

Technical data

  • Permissible temperature range ‐10°C to +110 °C, in short-term operation (2 h) +120 °C
  • Mains connection 1~230 V, 50 Hz
  • Protection class IP44
  • Screwed connection Rp ½, Rp 1 and Rp 1¼
  • Max. operating pressure 10 bar
Wilo-Sub TWU 4-...-GT
Sub TWU 4-...-GT

Design

Multistage 4" submersible pump in tie strap version for vertical and horizontal installation

Application

  • Geothermal applications
  • For water supply from boreholes and rainwater storage tanks
  • For domestic water supply, sprinkling and irrigation
  • Pressure boosting
  • Lowering the water level
  • For pumping water without long-fibre and abrasive constituents

Special features / product benefits

  • Geothermal applications
  • For water supply from boreholes and rainwater storage tanks
  • For domestic water supply, sprinkling and irrigation
  • Pressure boosting
  • Lowering the water level
  • For pumping water without long-fibre and abrasive constituents

Technical data

  • Minimum Efficiency Index (MEI) ≥ 0.7
  • Mains connection: 3~400 V, 50 Hz,
  • Submerged operating mode: S1
  • Fluid temperature: 3‐30 °C
  • Minimum flow rate at motor: 0.08 m/s
  • Max. sand content: 50 g/m3
  • Max. number of starts: 20/h
  • Max. submersion depth: 200 m
  • Protection class: IP 68
  • Pressure connection: Rp 1¼
Wilo-Yonos PICO-STG
Yonos PICO-STG

Design

Glandless circulation pump with screwed connection, blocking-current proof EC motor and integrated electronic power control.

Application

Primary circuits of solar and geothermal energy systems

Special features / product benefits

Primary circuits of solar and geothermal energy systems

Technical data

  • Energy Efficiency Index (EEI) ≤ 0.23
  • Fluid temperature +15 °C to +95 °C
  • Mains connection 1~230 V, 50 Hz
  • Protection class IP X4 D
  • Screwed connection Rp ½, Rp 1 and Rp 1¼
  • Max. operating pressure 10 bar
Wilo-Star-STG
Star-STG

Design

Glandless circulation pump with threaded connection. Preselectable speed stages for power adjustment

Application

Primary circuits of solar and geothermal systems

Special features / product benefits

Primary circuits of solar and geothermal systems

Technical data

  • Permissible temperature range ‐10°C to +110 °C, in short-term operation (2 h) +120 °C
  • Mains connection 1~230 V, 50 Hz
  • Protection class IP44
  • Screwed connection Rp ½, Rp 1 and Rp 1¼
  • Max. operating pressure 10 bar
Wilo-Sub TWU 4-...-GT
Sub TWU 4-...-GT

Design

Multistage 4" submersible pump in tie strap version for vertical and horizontal installation

Application

  • Geothermal applications
  • For water supply from boreholes and rainwater storage tanks
  • For domestic water supply, sprinkling and irrigation
  • Pressure boosting
  • Lowering the water level
  • For pumping water without long-fibre and abrasive constituents

Special features / product benefits

  • Geothermal applications
  • For water supply from boreholes and rainwater storage tanks
  • For domestic water supply, sprinkling and irrigation
  • Pressure boosting
  • Lowering the water level
  • For pumping water without long-fibre and abrasive constituents

Technical data

  • Minimum Efficiency Index (MEI) ≥ 0.7
  • Mains connection: 3~400 V, 50 Hz,
  • Submerged operating mode: S1
  • Fluid temperature: 3‐30 °C
  • Minimum flow rate at motor: 0.08 m/s
  • Max. sand content: 50 g/m3
  • Max. number of starts: 20/h
  • Max. submersion depth: 200 m
  • Protection class: IP 68
  • Pressure connection: Rp 1¼
Wilo-Yonos PICO-STG
Yonos PICO-STG

Design

Glandless circulation pump with screwed connection, blocking-current proof EC motor and integrated electronic power control.

Application

Primary circuits of solar and geothermal energy systems

Special features / product benefits

Primary circuits of solar and geothermal energy systems

Technical data

  • Energy Efficiency Index (EEI) ≤ 0.23
  • Fluid temperature +15 °C to +95 °C
  • Mains connection 1~230 V, 50 Hz
  • Protection class IP X4 D
  • Screwed connection Rp ½, Rp 1 and Rp 1¼
  • Max. operating pressure 10 bar
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How to contact us

We are glad to help you

If you have any questions, please contact us.

Working hours: Sunday till Thursday from 8:30 am to 5:30 pm.

Or send us your request: info@wilo.ae

T +97148809177

F +97148809188

Geothermal energy systems

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