Chamber Ring Deep Perforated Double Step SRB4 – 1200 x 1000mm

The Chamber Ring Deep Perforated Double Step SRB4 (1200 x 1000mm) is a reinforced concrete chamber ring designed for underground drainage, soakaway, and sewer applications. With perforated walls for controlled water dispersal and factory-fitted double steps for safe man entry, this unit combines practicality, safety, and durability in one robust structure.

Specifications

• Product Type: Reinforced concrete chamber ring – perforated with double step
• Model: SRB4
• Material: High-strength reinforced concrete
• Dimensions: 1200mm diameter x 1000mm depth
• Feature 1: Factory-installed double steps for safe inspection access
• Feature 2: Perforated design allows controlled water infiltration
• Application: Suitable for soakaways, inspection chambers, and sewer systems

Benefits

• Safe Man Access: Double steps provide secure entry and exit for inspection and maintenance
• Perforated Design: Allows water to gradually disperse into surrounding soil, ideal for soakaways
• Strong & Reliable: Reinforced concrete construction ensures long service life
• Deep Build: 1000mm depth reduces the number of sections required for chamber construction
• Stackable: Compatible with other SRB4 rings for flexible depth options

Why Choose Chamber Ring Deep Perforated Double Step SRB4 – 1200 x 1000mm?

• Combines soakaway function with safe man entry access
• Provides a durable and long-lasting solution for civil engineering projects
• Built to UK industry standards for drainage and sewer systems

What’s the main difference between perforated and solid chamber rings?
Perforated rings allow controlled water dispersal into the surrounding ground, making them ideal for soakaways, while solid rings are used where no water infiltration is required.