Valve & Hydrant Chambers
Radius CTS offer a range of high performance, pre-formed underground access chambers for use as an environmentally friendly alternative to traditional concrete valve, hydrant and meter chambers.
Our lightweight chambers offer strength and durability and interlock securely to form a free standing load bearing chamber.
Available in a range of sizes.
Features & Benefits
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Moulded from non-toxic materials
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Stress-free mouldings with excellent long-term performance (25 years)
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Chemical resistant materials
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Immediate load-bearing strength
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No need for concrete backfill
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Lighweight, much lighter than concrete
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Suitable for new or overbuild applications
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Easily cut entries
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Complies with BS5834
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Up to EN124 Class D400
Sizes
| Clear Openings | ||||
| Length (mm) | Width (mm) | Depth (mm) | Product Range | Loading Class |
| 150 | 150 | 150mm stackable sections | Toby Joint Box | D400 |
| 300 | 300 | 150mm stackable sections |
RadBox2® QuadBox® |
B125 |
| 600 | 450 | 150mm stackable sections |
RadBox2® QuadBox® |
B125 |
| 900 | 600 | 500mm and 150mm stackable sections | RadBox® | D400* |
| 1275 | 600 | 500mm and 150mm stackable sections | RadBox® | D400* |
Other sizes are available, please contact our Sales team to discuss your requirements.
*For Carriageway installation use a concrete ring to isolate loads, please refer to our specific guidelines in the RadBox® Installation document.
Furniture
Bolt-On
- Step
- Floor
- Wall Brackets
- Cable Bearers
Options
Pre-Building & Pre-Fitting Service
Radius offers a pre-drilling service for duct entries, to suit your requirements.
Our chambers are supplied flat packed as standard but can also be factory pre-built on request and furniture pre-fitted.
- Duct Entries
- Furniture
- Floor
Options
Pre-Building & Pre-Fitting Service
Radius offers a pre-drilling service for duct entries, to suit your requirements.
Our chambers are supplied flat packed as standard but can also be factory pre-built on request and furniture pre-fitted.
- Duct Entries
- Furniture
- Floor


