Marlow manufacture a range of CE EN 1891 certified and ANSI compliant tree climbing ropes to suit different climbing and safety requirements.

We have a range of diameters to suit single rope and double rope technique as well as traditional prusik climbing styles or the use of mechanical climbing devices.  In addition we have a choice of ropes with high elongation for reduced impact force in case of a fall or very low elongation for reduced fatigue when climbing.

Some Of Our Most Popular Tree Climbing Ropes

Choose a product to view the range in more detail

Altair

DEALER PRE-ORDERS ARE ACCEPTED 11.6 mm Altair is Marlow’s newest climbing rope, built for arborists who look for smooth handling, dependable performance, and compatibility with modern mechanical climbing devices.

Typhoon

12.2mm Typhoon is stirring up a storm, with its 16-plait polyester cover and multiple polyester twisted core, making it the perfect partner for most modern hardware.

Maverick

11.5mm Maverick is the new generation of smaller diameter climbing lines with a nylon core and friction-resistant polyester cover.

Vesper

11.8mm tree climbing line with low elongation rope, good friction and heat resistance. EN 1891 as a type A rope.

Vega

This 11.7mm tree climbing rope has the lowest elongation on the market significantly reducing climbing fatigue and improving work efficiency.

Gecko

Traditional 13mm climbing rope for double rope technique with a tough and durable 16 plait polyester cover.

Gravitas – New for 2026

Gravitas is a robust 11mm polyester-over-nylon static rope that combines exceptionally high strength, durability, handling, and one of the lowest elongation values in its class.

Marlow ProSafe

ProSafe

ProSafe CE and NFPA certified semi-static rope 11mm, essential for rope access professionals who require a tough and durable rope positioning and abseiling rope.

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Photo courtesy of Shaun Green, CSP Distribution, and TheTreeProjects.