Drywell systems offering state-of-the-art stormwater management, customized for infiltration and groundwater recharge.
The MaxWell Selection Tool identifies the correct system sizing that fits your site specific infiltration requirements. This tool will use site specific inputs to walk you through the selection process and provide product details upon completion.
Leading The Industry For Drywell Systems
Through its acquisition of Torrent Resources, Oldcastle Infrastructure offers the latest deep infiltration technology with MaxWell drywell systems. MaxWell drywell systems are designed and installed for enhanced stormwater infiltration and drainage, removing sediment and debris from site runoff at a smaller footprint. Equipped with PureFlo® Debris Shield, FloFast® Drainage Screen, large-volume chambers and absorbent sponges, MaxWell drywell systems are a proven, long-term treatment solution for stormwater management. MaxWell drywell systems can be customized to integrate into other Oldcastle products or existing site infrastructure.
Infiltration At Greater Depths
Field-proven performance lets MaxWell systems meet the standard of quality for numerous municipalities and specifying engineers and lead the industry for deep infiltration stormwater BMPs
Maximizes Depth Capabilities
With the capability to reach total depths of 120′, MaxWell drywell systems maximize infiltration performance in a small footprint
Large settling chambers equipped with hydrocarbon absorptive pillows allow for prompt capture and removal of sediment, trash and other pollutants prior to infiltration
High Storage Capacity
Large-volume chambers provide 1500 or 2500 gallons capacity
Quick design, experienced installation, integrated pre-treatment and easy maintenance make MaxWell a preferred solution
Easily integrated with other solutions and customizable to meet your site-specific requirements
In-person design support, including calculations, details, and analysis from certified engineering staff
Specs & Downloads
|MaxWell® TYPE IV Drywell System||View||Add|
|MaxWell® Plus Drywell System||View||Add|