Subterra Series Handholes

The Subterra Max Tier 15 handhole in the 32x44x45 internal size is the deep option in the mid-tier line. Its 45-inch depth gives the most internal volume in the Tier 15 range, with room for large coils and multiple splice cases. The HDPE base and Impact Modified Resin lid hold Tier 15 loads. At around 172 lb it may warrant a lifting aid on placement.

The Subterra Max Tier 22 handhole in the 32x44x45 internal size is the deep-vault option in the flagship line. Its 45-inch depth gives the most internal volume in the range, with room for large coils, multiple splice cases and years of network growth. The HDPE base and Impact Modified Resin lid hold concrete-grade Tier 22 loads. At around 172 lb it may warrant a lifting aid on placement.

The Subterra Max Tier 22 handhole in the 24x36x24 internal size is Norvant's flagship enclosure for roadway and high-load sites. An HDPE base and Impact Modified Resin lid deliver concrete-grade load performance at around 108 lb, so a small crew installs faster and more safely. This mid-footprint size handles everyday splice and slack work, with room for cable management, a locating puck and custom branding.

The Subterra Max Tier 3 handhole in the 17x30x24 internal size is a lightweight, pedestrian-rated pull box for FTTH and access builds. At around 37 lb, one person can place it, and a flared, anti-heaving design keeps it stable through freeze and thaw. Inside there is workspace for slack storage and larger splice cases, with locating puck, custom branding and color options.

The Subterra Max Tier 15 handhole in the 32x44x24 internal size widens the working footprint for mixed-load sites while keeping a 24-inch depth. The HDPE base and Impact Modified Resin lid hold Tier 15 loads at around 108 lb. The larger plan area suits multi-duct entries and bigger splice cases in utility corridors and shoulders, with cable management, locating puck and branding options.

The Subterra Max Tier 15 handhole in the 24x36x24 internal size is the mid-tier workhorse for mixed-load sites that need more than pedestrian performance without the cost of Tier 22. The same HDPE base and Impact Modified Resin lid keep it light at around 108 lb and quick to install. A smooth sidewall locks it into backfill and stops settling, with cable management, locating puck and branding options.

The Subterra Max Tier 22 handhole in the 32x44x24 internal size gives crews a wider working footprint than the 24x36 while keeping a 24-inch depth. The HDPE base and Impact Modified Resin lid carry concrete-grade Tier 22 loads at around 108 lb. The larger plan area suits multi-duct entries and bigger splice cases on roadway and high-load routes, with cable management, locating puck and branding options.

The Subterra Pro Tier 15 handhole in the 13x24x18 size is a value composite enclosure for mixed-load sites where day-one cost matters most. An FRP base with an RTM or polymer concrete lid cover the essentials at a lower upfront price, without dropping below the Tier 15 load class the site needs. This compact size suits access points and smaller splice work, with locating puck and custom branding options.

The Subterra Pro Tier 22 handhole in the 30x48x36 size is the largest value composite enclosure in the range, giving crews the most internal capacity for slack coils and multiple splice cases. A fiber composite base and RTM lid deliver certified Tier 22 load performance for roadway and aggregation points. It keeps day-one cost down, with locating puck and custom branding options.

The Subterra Pro Tier 22 handhole in the 24x36x24 size is the full-size value composite enclosure for roadway and high-traffic routes. A fiber composite base and RTM lid deliver certified Tier 22 load performance with generous room for slack and splice cases. It keeps the value line's day-one cost advantage, with locating puck and custom branding options.

The Subterra Pro Tier 22 handhole in the 17x30x24 size is the mid-size value composite enclosure for roadway and high-traffic sites. A fiber composite base and RTM lid deliver certified Tier 22 load performance with more internal room than the compact sizes, suited to standard splice and slack work under load. Keeps day-one cost down, with locating puck and custom branding options.

The Subterra Pro Tier 22 handhole in the 12x18x12 size is the smallest, lowest-cost enclosure in the value composite Tier 22 range. A fiber composite base and RTM lid deliver certified Tier 22 load performance for roadway and high-traffic access points, keeping day-one spend down. It accepts locating puck and custom branding options for field identification.

The Subterra Pro Tier 22 handhole in the 13x24x18 size is a compact value composite enclosure for roadway and high-traffic access points. A fiber composite base and RTM lid deliver certified Tier 22 load performance while keeping the day-one price down. This size suits smaller splice and drop work under load, with locating puck and custom branding options.

The Subterra Pro Tier 15 handhole in the 12x18x12 size is the smallest, lowest-cost enclosure in the value composite Tier 15 range. An FRP base with an RTM or polymer concrete lid cover the essentials for shallow access points and drop work, keeping day-one spend to a minimum without dropping below the Tier 15 load class. It accepts locating puck and custom branding options for field identification.

The Subterra Pro Tier 15 handhole in the 13x24x18 size is a value composite enclosure for mixed-load sites where day-one cost matters most. An FRP base with an RTM or polymer concrete lid cover the essentials at a lower upfront price, without dropping below the Tier 15 load class the site needs. This compact size suits access points and smaller splice work, with locating puck and custom branding options.

The Subterra Pro Tier 15 handhole in the 12x18x12 size is the smallest, lowest-cost enclosure in the value composite Tier 15 range. An FRP base with an RTM or polymer concrete lid cover the essentials for shallow access points and drop work, keeping day-one spend to a minimum without dropping below the Tier 15 load class. It accepts locating puck and custom branding options for field identification.