𝗘𝗳𝗳𝗲𝗰𝘁𝗶𝘃𝗲 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 𝗣𝗿𝗼𝘁𝗲𝗰𝘁𝗶𝗼𝗻 𝗦𝗶𝗻𝗰𝗲 𝟭𝟵𝟴𝟭

Rainstopper is a third-generation, family-owned company focused on eliminating manhole inflow and infiltration (I&I). For over 40 years, we’ve partnered with municipalities, engineers, and contractors to improve wastewater infrastructure with straightforward, proven solutions.

𝙒𝙚 𝙗𝙪𝙞𝙡𝙙 𝙢𝙖𝙣𝙝𝙤𝙡𝙚 𝙞𝙣𝙨𝙚𝙧𝙩𝙨 𝙩𝙝𝙖𝙩 𝙙𝙤 𝙬𝙝𝙖𝙩 𝙩𝙝𝙚𝙮’𝙧𝙚 𝙨𝙪𝙥𝙥𝙤𝙨𝙚𝙙 𝙩𝙤 𝙙𝙤.No gimmicks. No overselling. Just reliable protection backed by patents, warranties, and decades of hands-on experience.

Our inserts protect municipal sewer systems from stormwater, runoff, and debris that overload collection systems and drive up treatment costs. 𝙏𝙝𝙚 𝙧𝙚𝙨𝙪𝙡𝙩 𝙞𝙨 𝙡𝙤𝙣𝙜𝙚𝙧-𝙡𝙖𝙨𝙩𝙞𝙣𝙜 𝙞𝙣𝙛𝙧𝙖𝙨𝙩𝙧𝙪𝙘𝙩𝙪𝙧𝙚, 𝙧𝙚𝙙𝙪𝙘𝙚𝙙 𝙢𝙖𝙞𝙣𝙩𝙚𝙣𝙖𝙣𝙘𝙚, 𝙖𝙣𝙙 𝙨𝙮𝙨𝙩𝙚𝙢𝙨 𝙩𝙝𝙖𝙩 𝙥𝙚𝙧𝙛𝙤𝙧𝙢 𝙪𝙣𝙙𝙚𝙧 𝙥𝙧𝙚𝙨𝙨𝙪𝙧𝙚.

While inflow prevention remains core, Rainstopper inserts are also used to manage debris, flood conditions, grease (FOG), and odor-related issues including hydrogen sulfide (H₂S). 𝙄𝙩’𝙨 𝙖 𝙨𝙩𝙧𝙖𝙞𝙜𝙝𝙩𝙛𝙤𝙧𝙬𝙖𝙧𝙙 𝙨𝙤𝙡𝙪𝙩𝙞𝙤𝙣 𝙗𝙪𝙞𝙡𝙩 𝙩𝙤 𝙝𝙖𝙣𝙙𝙡𝙚 𝙩𝙝𝙚 𝙧𝙚𝙖𝙡𝙞𝙩𝙞𝙚𝙨 𝙢𝙪𝙣𝙞𝙘𝙞𝙥𝙖𝙡 𝙘𝙤𝙡𝙡𝙚𝙘𝙩𝙞𝙤𝙣 𝙨𝙮𝙨𝙩𝙚𝙢𝙨 𝙛𝙖𝙘𝙚 𝙚𝙫𝙚𝙧𝙮 𝙙𝙖𝙮.

𝗪𝗵𝗮𝘁 𝗺𝗮𝗸𝗲𝘀 𝗥𝗮𝗶𝗻𝘀𝘁𝗼𝗽𝗽𝗲𝗿 𝗱𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝘁 𝗶𝘀 𝘀𝗶𝗺𝗽𝗹𝗲:
  • No minimum orders
  • Custom fabrication to fit your system
  • Made in the USA
  • Durable, low-maintenance design
  • Proven performance and measurable cost savings

𝗕𝘂𝗶𝗹𝘁 𝗳𝗼𝗿 𝗵𝗼𝘄 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 𝗮𝗰𝘁𝘂𝗮𝗹𝗹𝘆 𝗼𝗽𝗲𝗿𝗮𝘁𝗲 𝗶𝗻 𝘁𝗵𝗲 𝗳𝗶𝗲𝗹𝗱:
  • Designed for real-world conditions, not ideal scenarios
  • Performs across a wide range of manhole types and environments
  • Tetherlok system helps prevent insert loss and do

If you’re looking to reduce inflow, protect your system, and improve long-term performance with a practical, proven solution, we’re here to help.

Rainstopper

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