# Space and Water Heating Equipment (PSC 4520) Canonical: https://abierto.us/psc/4520 Federal contract opportunities under product and service code 4520. 40 opportunities in the window, 1 open now. ## Open now (1) - Heater Electric (70Z08526Q30113B00), US Coast Guard, due September 19, 2026 at 1:00 PM EDT. https://abierto.us/opportunities/70z08526q30113b00 ## Recent (39 in all) - September 9, 2026: Delivery and Installations of Water Heaters-Houston, TX (36C25626Q1200), solicitation. https://abierto.us/opportunities/36c25626q1200 - September 9, 2026: HEAT TRACING STRIP, TAPE (N4215826QE080), solicitation. https://abierto.us/opportunities/n4215826qe080 - September 8, 2026: Portable Radiant Heater (W911S226U4420), combined synopsis and solicitation. https://abierto.us/opportunities/w911s226u4420 - September 2, 2026: HEATER SPACE (70Z04026Q50257B00), combined synopsis and solicitation. https://abierto.us/opportunities/70z04026q50257b00 - September 1, 2026: AOF DOMESTIC HOT WATER REPLACE NACE USPP (140P3026Q0011), solicitation. https://abierto.us/opportunities/140p3026q0011 - September 1, 2026: Heater, Water Electric (70Z08526Q40203B00), solicitation. https://abierto.us/opportunities/70z08526q40203b00 - August 26, 2026: Temp Boiler (W911S226U4282), combined synopsis and solicitation. https://abierto.us/opportunities/w911s226u4282 - August 26, 2026: Temp Boiler Unit (W911S226U4285), combined synopsis and solicitation. https://abierto.us/opportunities/w911s226u4285 - August 26, 2026: Temp Boiler Unit (W911S226U4286), combined synopsis and solicitation. https://abierto.us/opportunities/w911s226u4286 - August 25, 2026: USNS MEDGAR EVERS REFRIDGE BRINE SYSTEMS AND VALVES (N3220526Q0099), combined synopsis and solicitation. https://abierto.us/opportunities/n3220526q0099 - August 25, 2026: Convective Arctic Space Heater (CASH) (W911QY-26-R-CASH), special notice. https://abierto.us/opportunities/w911qy26rcash - August 24, 2026: Replace Water Tanks FCI Marion Marions, Illinois (15BGCS26N00000077), sources sought. https://abierto.us/opportunities/15bgcs26n00000077 - August 18, 2026: WATER HEATERS EQUIPMENT REPLACEMENT (PR16131143), solicitation. https://abierto.us/opportunities/pr16131143 - August 15, 2026: ASSEMB,UPTAKE HATCH (N0010426QXB05), award notice, awarded to United Precision Corporation. https://abierto.us/opportunities/n0010426qxb05 - August 13, 2026: Heater Water Electric (70Z08526N40203B00), special notice. https://abierto.us/opportunities/70z08526n40203b00 - August 12, 2026: ASSEMB,UPTAKE HATCH (N0010426QDB53), solicitation. https://abierto.us/opportunities/n0010426qdb53 - August 12, 2026: N4215826QE076 - Cable, Heat Tape (N4215826QE076), solicitation. https://abierto.us/opportunities/n4215826qe076 - August 12, 2026: WATER HEATERS, VALVES AND PIPES - FORT BRAGG (W911S226U4049), combined synopsis and solicitation. https://abierto.us/opportunities/w911s226u4049 - August 7, 2026: Water Heater - Leslie Model E600L or Equivalent (36C25926Q0721), combined synopsis and solicitation, awarded to Control Factors-Seattle, Inc.. https://abierto.us/opportunities/36c25926q0721 - August 5, 2026: Building 24 Boiler (36C24826Q1038), solicitation, awarded to Results Sales & Service, L.L.C.. https://abierto.us/opportunities/36c24826q1038 - August 4, 2026: Heater Bundle Replacement in Boiler Plant One Time Repair (36C25926Q0635), combined synopsis and solicitation. https://abierto.us/opportunities/36c25926q0635 - August 4, 2026: Heater Bundle Replacement in Boiler Plant One Time Repair (36C25926Q0635_0001), combined synopsis and solicitation. https://abierto.us/opportunities/36c25926q06350001 - August 4, 2026: Heater Bundle Replacement in Boiler Plant One Time Repair (36C25926Q0635_1), combined synopsis and solicitation. https://abierto.us/opportunities/36c25926q06351 - July 30, 2026: Heated Hand Warmers (FA462026QA274), award notice, awarded to Blue Heron Tactical Supply LLC Mount Pleasant. https://abierto.us/opportunities/fa462026qa274 - July 30, 2026: USNS BRASHEAR Immersion Heater (N4044326Q0040), special notice. https://abierto.us/opportunities/n4044326q0040 - July 29, 2026: Heating Element, Electrical, Immersion Typ. (007403428), sources sought. https://abierto.us/opportunities/007403428 - July 28, 2026: Building 24 Boiler (36C24826Q0906), solicitation. https://abierto.us/opportunities/36c24826q0906 - July 27, 2026: FCC Yazoo City - Hot Water Pumps Replacement (26Z3AP2), award notice, awarded to Specialty Heating Services LLC. https://abierto.us/opportunities/26z3ap2 - July 24, 2026: Equipment - Water Heaters (36C24226Q0588), award notice, awarded to Tech Service Solutions LLC. https://abierto.us/opportunities/36c24226q0588 - July 23, 2026: FCC POLLOCK HOT WATER TANKS (15B51926Q00000020), special notice. https://abierto.us/opportunities/15b51926q00000020 - July 13, 2026: HEATER,FLUID,ELECTR (N0010426QXB64), solicitation. https://abierto.us/opportunities/n0010426qxb64 - July 9, 2026: FCC Coleman Water Heater Equipment Replacement (15BNAS26P00000151), award notice, awarded to Water Heater Distributors, LLC. https://abierto.us/opportunities/15bnas26p00000151 - July 1, 2026: KATMAI - REPLACE UP TO 6 BOILER SYSTEMS (140P9726Q0045), solicitation, awarded to Western Mechanical, Inc.. https://abierto.us/opportunities/140p9726q0045 - July 1, 2026: Sauna Control Panels (FA462026QA252), combined synopsis and solicitation. https://abierto.us/opportunities/fa462026qa252 - June 30, 2026: 5000L DORMS WATER TANKS REMOVAL, DISPOSAL, REPLACEMENT AND TESTING (FA568226QA028), combined synopsis and solicitation. https://abierto.us/opportunities/fa568226qa028 - June 29, 2026: Cemline Water Heaters RFQ Brand Name or Equal To (36C24926Q0268), solicitation. https://abierto.us/opportunities/36c24926q0268 - June 26, 2026: TANK,HOT WATER STORAGE (70Z08526N40172B00), special notice, awarded to Selas Heat Technology Company LLC. https://abierto.us/opportunities/70z08526n40172b00 - June 25, 2026: HEATING ELEMENT, ELECTRICAL (70Z08526Q40197B00), solicitation. https://abierto.us/opportunities/70z08526q40197b00 - June 23, 2026: Lyons - Water Heater Replacement (36C24226Q0728), presolicitation. https://abierto.us/opportunities/36c24226q0728 --- Sources: SAM.gov Contract Opportunities extract and USAspending.gov award data. Cite https://abierto.us/psc/4520.