Tristar D400 Manhole Cover
Product Highlights
- 70+ PSRV certified surface - Anti-slip pattern verified by UKAS-accredited third party.
- Indexed corner design - Ensures accurate fit and alignment during every installation.
- Built-in lifting keyway - Secure and safe handling minimises installation risk.
SKU TC597333
Quickest Available Delivery: Quickest Available Delivery: 5 Day Delivery
The Tristar D400 manhole cover is a best-in-class solution for estate road projects and general access infrastructure outside of highway classification. Designed from ductile iron and independently tested to BS EN 124:2015, it provides the strength and safety required for low-speed traffic zones, including residential developments and mixed-use paved surfaces.
This hole cover features a 70+ PSRV anti-slip chequer plate surface, offering exceptional traction performance in all weather conditions. The indexed corners ensure consistent and secure orientation during installation, reducing fitting time and minimising on-site error. Safety is enhanced further by a built-in keyway system that prevents accidental disengagement when lifting or securing the unit.
Trusted by specifiers, groundworkers, and utilities contractors alike, this manhole cover delivers a balance of certified quality, safety, and usability. Supplied in two sizes, it’s ideal for environments requiring reliable access solutions without full highway load ratings.
- BSI Kitemarked & BS EN 124:2015 compliant - Third-party tested and certified for access zone use.
- Popular in estate developments - Provides reliable chamber cover access across residential schemes.
- Engineered from ductile iron - Long-term structural performance and corrosion resistance.
- Non-highway rated - Perfect fit for privately managed surfaces and non-arterial routes.
- Certified hole cover - Suitable for telecoms, drainage, or inspection chambers.
HERMEQ stock a wide-range of Ground Mats, Bog Mats, Trench Covers & Road Plates conforming to all required safety specifications and regulations.
Need any help? Contact HERMEQ Today.
Contact our team via phone 0800 043 2520, email sales@hermeq.com or use our live chat feature between 8:00am & 17:00pm for help discovering our range.
- Anti-slip PSRV-rated chequer pattern offers strong grip in wet or dry conditions
- Supplied in two versatile sizes to suit varied non-highway site layouts
- Ideal for driveways, residential lanes, utility zones and new build estates
- Safety keyway protects operatives from dislodged lifting tools
Estate Road Access: On private residential developments, surface aesthetics and safe utility access are both essential. The Tristar manhole cover offers an efficient, non-intrusive design that delivers long-term structural confidence under slow-moving traffic loads.
Infrastructure & Utilities: Utility engineers require dependable access to drainage and cable chambers. This hole cover’s verified test compliance, anti-slip finish, and mechanical keyway access simplify maintenance tasks while protecting the operatives involved.
Telecoms & Inspection Points: The Tristar is ideal for inspection hatches in areas with pedestrian or light vehicular flow. Groundworkers can lift and replace the cover with precision thanks to its indexed alignment system and clear edges.
Private Roads & Car Parks: For estate driveways, cul-de-sacs, or business access ways, this manhole cover offers secure functionality and regulatory peace of mind. It’s a go-to for local developers and facilities managers aiming for consistent finish and performance.
Compliance & Specification Simplicity: By including the BSI Kitemark and adherence to BS EN 124:2015, this cover streamlines procurement approvals across commercial and public sector frameworks, supporting operational consistency across multi-site projects.
Is this manhole cover suitable for highway use?
No, the Tristar D400 is not highway approved. It is intended for estate roads and non-main road settings.
Does it comply with UK industry standards?
Yes, it meets BS EN 124:2015 and carries the BSI Kitemark, ensuring certified safety and quality.
What makes the PSRV surface important?
The 70+ PSRV rating indicates excellent anti-slip properties, helping reduce accident risks in wet conditions.
Can this be used as a hole cover for utility access?
Absolutely. It is designed for reliable access across drainage, telecoms, and inspection chambers in non-highway environments.