HY 300 C

$827.50

300mm wide Class C Surface Water Channel Drain

Note: Pre-order only. MOQ and Lead times apply

The "Maximum Capacity" System.

The HY 300 C is our highest-volume GRC channel drainage system, designed for areas requiring significant hydraulic intake and heavy-duty live loads. The wide 300mm profile is supported by an integrated "Lugged Angle" stirrup system, ensuring the large-format channel remains perfectly aligned and anchored within the concrete pour.

  • Application: Industrial courtyards, large commercial hubs, and high-rainfall precincts.

  • Dimensions: 1000mm (L) x 300mm (W) x 300mm (H).

  • Catchment capacity / Flow Rate: 850m² / 25.0 Litres per second.

  • Load Class: AS/NZS 3996 Class C (150kN) / AS/NZS 1170 Type G

  • Material: Grade 8 Glass-Fibre Reinforced Concrete (GRC) — Proudly Formulated and Cast In New Zealand.

  • Grate Design: 38mm x 5mm Load bars; 30mm center-to-center pitch.

  • Unit Mass: 48 kg


Download spec sheet

Direct-from-factory dispatch available nationwide. Custom sizing runs available upon request.

300mm wide Class C Surface Water Channel Drain

Note: Pre-order only. MOQ and Lead times apply

The "Maximum Capacity" System.

The HY 300 C is our highest-volume GRC channel drainage system, designed for areas requiring significant hydraulic intake and heavy-duty live loads. The wide 300mm profile is supported by an integrated "Lugged Angle" stirrup system, ensuring the large-format channel remains perfectly aligned and anchored within the concrete pour.

  • Application: Industrial courtyards, large commercial hubs, and high-rainfall precincts.

  • Dimensions: 1000mm (L) x 300mm (W) x 300mm (H).

  • Catchment capacity / Flow Rate: 850m² / 25.0 Litres per second.

  • Load Class: AS/NZS 3996 Class C (150kN) / AS/NZS 1170 Type G

  • Material: Grade 8 Glass-Fibre Reinforced Concrete (GRC) — Proudly Formulated and Cast In New Zealand.

  • Grate Design: 38mm x 5mm Load bars; 30mm center-to-center pitch.

  • Unit Mass: 48 kg


Download spec sheet

Direct-from-factory dispatch available nationwide. Custom sizing runs available upon request.