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Industry leadingOur sales and technical team have over 20 years’ experience working with the industry leading rainwater systems available in the UK.
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Premium qualityOur aluminium, steel, cast iron, plastic & GRP rainwater systems are all sourced from the leading manufacturers in the UK to ensure they are of the highest quality.
Harmer Modulock Channels
Harmer Roof Modulock Channel Drainage system provides a versatile drainage solution for collection of rainwater in raised deck structures such as terraces, balconies and landscaped roofs. Available in either Galvanised Steel or Stainless Steel.
Click here for Modulock Rasied Deck Supports or Harmer Drainage Systems
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Available
Harmer Modulock Perforated Channel Drain 200mm Wide
Modulock Perforated Channel Drain 200mm wide available in two different depths and a range of lengths both in Galv & Stainless Steel
1
From
Price
£45.87
Ex VAT£55.04 Inc VAT
Estimated lead-time 18 working days.
Estimated lead-time 18 working days.
Available
Harmer Modulock Perforated Channel Drain 130mm Wide
Modulock Perforated Channel Drain 130mm wide available in two different depths and a range of lengths both in Galv & Stainless Steel
0
From
Price
£40.27
Ex VAT£48.32 Inc VAT
Estimated lead-time 18 working days.
Estimated lead-time 18 working days.
Available
Harmer Modulock Closed Terrace Slot Channel 18mm Wide
Modulock Closed Terrace Channel Drain 18mm wide available in variable or fixed height 1metre lengths made from Stainless Steel
0
From
Price
£170.76
Ex VAT£204.91 Inc VAT
Estimated lead-time 18 working days.
Estimated lead-time 18 working days.
Available
Harmer Modulock Open Bottom Channel Drain 200mm Wide
Modulock Open Bottom Channel Drain 200mm wide available in two different depths, and a range of lengths both in Galv & Stainless Steel
0
From
Price
£119.40
Ex VAT£143.28 Inc VAT
Estimated lead-time 18 working days.
Estimated lead-time 18 working days.
Available
Harmer Modulock Open Bottom Channel Drain 130mm Wide
Modulock Open Bottom Channel Drain 130mm wide available in two different depths, and a range of lengths both in Galv & Stainless Steel
0
From
Price
£106.03
Ex VAT£127.24 Inc VAT
Estimated lead-time 18 working days.
Estimated lead-time 18 working days.
Available
Harmer Modulock Terrace Slot Channel 18mm Wide External Corner
Modulock Terrace Slot Channel 18mm Wide External Corner (200mm x 200mm) available in variable height made from Stainless Steel
0
Price
£233.31
Ex VAT£279.97 Inc VAT
Estimated lead-time 18 working days.
Estimated lead-time 18 working days.
Available
Harmer Modulock Unperforated Channel Drain 200mm Wide
Modulock Unperforated Channel Drain 200mm wide available in two different depths and a range of lengths both in Galv & Stainless Steel
0
From
Price
£54.64
Ex VAT£65.57 Inc VAT
Estimated lead-time 18 working days.
Estimated lead-time 18 working days.
Available
Harmer Modulock Unperforated Channel Drain 130mm Wide
Modulock Unperforated Channel Drain 130mm wide available in two different depths and a range of lengths both in Galv & Stainless Steel
0
From
Price
£56.00
Ex VAT£67.20 Inc VAT
Estimated lead-time 18 working days.
Estimated lead-time 18 working days.
Available
Harmer Modulock Terrace Slot Channel 18mm Wide Internal Corner
Modulock Terrace Slot Channel 18mm Wide Internal Corner (200mm x 200mm) available in variable height made from Stainless Steel
0
Price
£257.17
Ex VAT£308.60 Inc VAT
Estimated lead-time 18 working days.
Estimated lead-time 18 working days.
Available
Harmer Modulock Mesh Grate 200mm Wide
Mesh Grate 200mm Wide available in 1000mm or 500mm, manufactured in Galvanised Mild Steel or Stainless steel
0
From
Price
£37.91
Ex VAT£45.49 Inc VAT
Estimated lead-time 18 working days.
Estimated lead-time 18 working days.
Available
Harmer Modulock Mesh Grate 130mm Wide
Mesh Grate 130mm Wide available in 1000mm or 500mm, manufactured in Galvanised Mild Steel or Stainless steel
0
From
Price
£20.33
Ex VAT£24.40 Inc VAT
Estimated lead-time 18 working days.
Estimated lead-time 18 working days.
Available
Harmer Modulock Terrace Slot Channel 18mm Wide Maintenance Unit With Outlet
Modulock Terrace Slot Channel 18mm Wide Maintenance Unit With Outlet available in variable height made from Stainless Steel
0
Price
£270.86
Ex VAT£325.03 Inc VAT
Estimated lead-time 18 working days.
Estimated lead-time 18 working days.
Available
Harmer Modulock Perforated Grate 200mm Wide
Perforated Grate 200mm Wide available in 1000mm or 500mm, manufactured in Galvanised Mild Steel or Stainless steel
0
From
Price
£49.47
Ex VAT£59.36 Inc VAT
Estimated lead-time 18 working days.
Estimated lead-time 18 working days.
Available
Harmer Modulock Perforated Grate 130mm Wide
Perforated Grate 130mm Wide available in 1000mm or 500mm, manufactured in Galvanised Mild Steel or Stainless steel
0
From
Price
£13.17
Ex VAT£15.80 Inc VAT
Estimated lead-time 18 working days.
Estimated lead-time 18 working days.
Available
Harmer Modulock Terrace Slot Channel 18mm Wide End Plate
Modulock Terrace Slot Channel 18mm Wide End Plate available in variable height made from Stainless Steel
0
Price
£26.59
Ex VAT£31.91 Inc VAT
Estimated lead-time 18 working days.
Estimated lead-time 18 working days.