Century Chemical Corporation

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Century Chemical Corporation Trusted since 1926, Century Chemical provides safe, high-quality sanitation products for RV, marine, aviation, charter bus, portable sanitation & septic.

Proudly made in Elkhart, IN. Woman-owned & community-focused. Makers of Bio-Tab® & Travel Jon®. Since 1926, Century Chemical Corporation has been your trusted partner in sanitation solutions. Proudly based in Elkhart, Indiana, we manufacture high-quality, environmentally responsible products for RVs, marine vessels, aviation, charter buses, portable sanitation, and septic systems. From our flagship Travel Jon® holding tank treatments to our eco-friendly Bio-Tab® septic additive, we help consumers and businesses stay clean, compliant, and confident, no matter where the road leads. We are a woman-owned, community-driven company committed to innovation, sustainability, and service. Century is proud to be part of the RV Women’s Alliance, the Greater Elkhart Chamber of Commerce, and many other organizations working to move our industries and our communities forward. Join us at events across the country or visit us in Elkhart to see how 100 years of chemical expertise can work for you.

Congratulations to our own Erin Manoloff, Executive Operations Manager at Century Chemical Corp., on being named a 2026 ...
11/06/2026

Congratulations to our own Erin Manoloff, Executive Operations Manager at Century Chemical Corp., on being named a 2026 RV PRO 40 Under 40 honoree!

Erin is one of the people holding our center together. She keeps orders, invoicing, documentation and customer questions moving. As her nominator put it: "She shows up, she cares, and she remembers." We are proud to have her on our team.

Read the full RV PRO feature: https://cahaba-media-group.foleon.com/rvp/2026-november-rvp/40-under-40 -06d4317d-4a89-4ae8-9982-d1b4e4b8ab26

We look forward to celebrating Erin in Las Vegas on November 10 at the RVDA Convention next week. Join us in congratulating Erin!

11/05/2026

We’re back for another day at Portable Sanitation Association International's Annual Convention & Trade Show! Stop by Booth 122 between 9:15 AM and 12:15 PM to catch up with Jimmie. Whether you’re looking to explore new solutions, discuss your sanitation needs, or simply connect with our team, we’d love to see you!

11/04/2026

Coming to Portable Sanitation Association International's Annual Convention and Trade Show? Take a quick walk over to Booth 122 and say hello to Jimmie!

We’re enjoying connecting with industry friends, meeting new faces, and having conversations about how Century Chemical can help meet your sanitation needs.

There’s still time to stop by before the show wraps up at 5 PM. We’d love to see you!

We’re ready for a great day at Portable Sanitation Association International's Annual Convention and Trade Show and look...
11/04/2026

We’re ready for a great day at Portable Sanitation Association International's Annual Convention and Trade Show and look forward to seeing everyone who stops by. Come visit Jimmie at Booth 122. We’d love to connect, hear about your needs, and talk about how Century Chemical can help support your business. We’ll be here until 5 PM. See you soon!

We’re heading to Portable Sanitation Association International's Annual Convention and Trade Show tomorrow! If you’re at...
11/02/2026

We’re heading to Portable Sanitation Association International's Annual Convention and Trade Show tomorrow! If you’re attending, stop by Booth 122 and say hello to Jimmie. He’d love to connect, catch up, and talk about how Century Chemical can support your sanitation needs.

Want to schedule some time before the show? Send us a DM, and we’ll set up a quick chat.

Our team brought the Halloween spirit today! From creative costumes to plenty of spooky fun, we had a great time celebra...
10/30/2026

Our team brought the Halloween spirit today! From creative costumes to plenty of spooky fun, we had a great time celebrating Halloween together at Century Chemical.

We also hosted a Halloween potluck in the plant 2 break room. Thanks to everyone who joined in and made it a fun day!

We’re excited to announce the winners of our Pumpkin Carving Contest: Spooky Witch and Lovely Fairy Home!A big thank-you...
10/30/2026

We’re excited to announce the winners of our Pumpkin Carving Contest: Spooky Witch and Lovely Fairy Home!

A big thank-you to everyone who participated and shared their votes and comments. We loved seeing all the creative pumpkin designs and appreciate everyone who joined in on the fun!

It’s pumpkin contest time at Century Chemical!Our team got creative with their pumpkin designs, and now it’s time for yo...
10/29/2026

It’s pumpkin contest time at Century Chemical!

Our team got creative with their pumpkin designs, and now it’s time for you to pick your favorite!

Like your favorite pumpkin or let us know your pick in the comments to help us decide the People’s Choice winner!

It’s Throwback Thursday at Century Chemical!Pick your decade: the ’70s, ’80s, ’90s, 2000s, or whatever takes you back!Ou...
10/29/2026

It’s Throwback Thursday at Century Chemical!

Pick your decade: the ’70s, ’80s, ’90s, 2000s, or whatever takes you back!

Our business partner Eric stopped by in his throwback outfit as Chicago Bears Super Bowl champion and head coach Mike Ditka, complete with a classic “DA BEARS!”

Who are some of your favorite throwbacks? Let us know in the comments!

It’s Wacky Wednesday at Century Chemical!Mismatch your outfit, clash your prints, or go all out with a totally unexpecte...
10/28/2026

It’s Wacky Wednesday at Century Chemical!

Mismatch your outfit, clash your prints, or go all out with a totally unexpected look! Our team is bringing the fun with their wackiest outfits, and we’re here for it.

Check out everyone’s creative looks and show them some love in the comments!

Address

28790 County Road 20
Elkhart, IN
46517

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 4pm

Telephone

+18003483505

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