Derson Manufacturing
200 Madison St. SE Watertown, MN 55388-4622
952-955-2668
STI Licensed Shop-Fabricated Tank Membership
Member Since: 1997
ACT-100® Composite Tanks
No
ACT-100U® Composite Tanks
No
PERMATANK® Jacketed Tank
No
sti-P3® Cathodically Protected Tank
No
F921® Double-Wall Aboveground Tank
Yes
FIREGUARD® Double-Wall Fire Protected Tank
Yes
FLAMESHIELD® Double-Wall Fire-Tested Tank
Yes
GEN-TANK Single & Double Wall Generator Base Tank
Yes
GEN-TANK Generator Base Tank Protected Type
Yes
GEN-TANK Generator Base Tank Fire-Tested Type
Yes
AquaSweep Gravity Oil/Water Separator
No
Safety Award of Excellence
2012, 2013, 2014, 2015
Quality Control Awards
2022, 2021, 2020, 2019, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2004