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Brett Martin Twinwall 375mm Coupling (37TC)

SKU

bm_37TC

£49.82 £41.52

Product Information

Brett Martin Twinwall 375mm (15") coupling for secure pipe connections
Designed for surface water and land drainage applications
Compatible with polyethylene Twinwall pipes in non-HAPAS projects
Suitable for highways, agriculture, rail, airports and landfill drainage
Image for illustration purposes only

Details

The Brett Martin Twinwall 375mm Coupling (37TC) is a specialist drainage fitting designed for groundworkers, civil contractors, and site managers focused on robust and durable drainage systems. Engineered to connect large-diameter Twinwall pipes securely, it offers a dependable solution for complex infrastructure projects demanding long-term stability.

Application

This coupling is essential for stormwater and land drainage schemes across commercial, industrial, and public realm environments. It’s widely used in highway drainage networks, agricultural land management, rail infrastructure, airport surface water systems, and landfill water control. The fitting provides a stable, watertight joint that withstands heavy loads and site conditions.

Dimension

375mm (15") nominal diameter coupling to suit Twinwall pipes

Material

High-density polyethylene (HDPE), compatible with Brett Martin Twinwall drainage pipes

Type

Drainage pipe coupling fitting

Note: Image is for illustration purposes only.

More Information

More Information
Manufacturer	Brett Martin
MPN	37TC
Category	Underground
Colour	Black
Type	Couplers
Width	375mm
Availability	Generally available in 3 to 5 working days.
Sap Id	bm_37TC

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Delivery Information

Delivery availability

We deliver to most mainland UK addresses. Some postcode areas are excluded – please see the full list below.

Delivery charges

Delivery costs vary depending on your location, the products ordered, and the delivery method selected. All delivery charges are calculated clearly at checkout.

Fuel Surcharge

Information on our added Fuel Surcharge can be found at https://condell-ltd.com/fuel-surcharge-notification

Delivery dates

You can request a preferred delivery date at checkout. While we aim to meet this wherever possible, availability may depend on stock levels and third-party delivery schedules. If your chosen date is unavailable, a member of our team will contact you to arrange an alternative.

Delivery method

All deliveries are made kerbside as standard. For health and safety reasons, drivers are unable to carry materials beyond the kerb. If you have specific access requirements, please contact us before placing your order.

Delivery exclusions

We currently do not deliver to the following postcode areas:

AB16, AB21–22, AB30–AB38, AB41–AB56, BT1–BT94, CA2, CA15, CA28, DD1, DD8, DD9, DG1, DG2, DG10–DG14, DG16, FK18–FK20, GY1–GY9, HS1–HS9, IM1–IM9, IV1–IV5, IV7, IV12–IV13, IV21–IV28, IV30–IV36, IV40–IV56, JE1–JE4, KA1, KA4–KA6, KA14–KA15, KA18–KA21, KA27–KA30, KW1–KW3, KW6–KW17, KY6–KY10, KY13–KY16, LL49, LL58–LL62, LL64–LL78, PA17–PA78, PH11, PH19–PH26, PH30–PH33, PH35–PH38, PH40–PH44, PH49–PH50, PO30–PO41, SA68, SA71, ZE1–ZE3

Important delivery terms

Shortages must be reported within 48 hours and noted on delivery paperwork
All deliveries must be signed for; redelivery charges may apply
Deferred deliveries may incur storage charges
Collected orders are not subject to delivery charges
Returns are subject to a 25% restocking fee (delivery charges excluded)
Made-to-measure items are non-refundable
Reasonable access to the delivery point must be available; additional charges may apply