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Kee Anchor® Mobile Man Anchor

Kee Anchor, formerly known as Weightanka, is a Non-penetrating, Portable, Deadweight Anchor Device Designed For Use On Roofs With Up To A 5 Degree Pitch. Buy Online From Kee Systems.

More about the Kee Anchor®

Kee Anchor®, formerly known as Weightanka is a non-penetrating, portable, deadweight anchor device designed for use on roofs with up to a 5-degree pitch for temporary or permanent applications where the installation of passive or collective protection, such as guardrails, or permanent anchor devices is not viable.

Kee Anchor utilises a central pedestal (attachment point) to raise the height at which the arrest force is applied and so reducing the distance the anchor device moves during a fall-arrest event.

A basic system weighs only 250 kg, with no single item weighing more than 25 kg for ease of installation, and provides total fall protection for a single worker for fall arrest or two workers in restraint if they remain at least 500mm away from the fall hazard. It is designed for use with personal protection equipment, such as a harness and lanyard.

Kee Anchor (Weightanka)

Features & Benefits

  • The Kee Anchor system conforms to Class E of EN 795 standards and is approved to meet the PPE Directive.
  • Kee Anchor can be used on all roof surfaces, including single-ply membrane, asphalt, concrete, stone chippings (brushed) and mineral felt. Kee System’s man anchor features base weights fully encased in rubber moulding to prevent the pads from peeling at the edges.
  • Kee Anchor offered by Kee Systems is very quick and easy to assemble, utilises a minimum of loose components, and does not penetrate the roof surface or require any structural attachments. Metal components are galvanized to BS EN ISO 1461 for corrosion resistance and long life.


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Kee Systems is pleased to offer discounts on tubes and fittings on the following amounts (ex VAT)

All discounts are automatically applied at checkout.

Bulk discount available up to 10%

5% off orders over £1000 + VAT

10% off orders over £ 2500 + VAT

Free Standard Delivery

On all tubes and fittings orders over £100 + VAT to the UK

If you have any queries regarding our discounts, please contact us at

Unlimited Free Cutting

There is no charge for cutting your material for you

How do I tell you my cutting instructions?

Just complete your order online and add your instructions to the order notes box on the shopping cart page when prompted.

Don’t forget to tell us if you need your offcuts!

What is used to cut lengths and sheets?

We cut lengths on a band saw.