Longevity — High Tur ndown — Low Maintenance — Condensing Operation — Advanced Controls Fast ROI — Condensing Operation — Advanced Controls — Low Maintenance — It All Started With a Vision. When Henry Angelery founded AERCO in 1949, his goal was to deliver on-demand temperaturecontrolled water heating without storage. Not only did that vision become a reality when AERCO introduced a revolutionary design for an indirect water heater, it changed the water heating industry. Fast-forward several decades to today, and condensing, fully modulating boilers and water heaters are the standard by which...

UL-Confirmed Efficiency — Subcooling — Self-Descaling— Precise Temperature Control • Introduced the first high-efficiency, commercial, gas-fired, domestic water heater and hydronic boiler in the U.S., where AERCO is the longest-selling provider of condensing products with unmatched modulation. • First boiler manufacturer to publish comprehensive efficiency curves that included part-load performance, changing how the industry looked at operating efficiency. • First boiler manufacturer to pursue and achieve third-party confirmation of performance efficiency. The world-renowned Underwriter’s Laboratories...

Longevity — High Tur ndown — Low Maintenance — Condensing Operation — Advanced Controls Fast ROI — Condensing Operation — Advanced Controls — Low Maintenance — …Focused on Technology There’s certainly more to come, as AERCO has never wavered from its commitment to innovation. AERCO was the first to introduce condensing, fully modulating products, and has decades of experience proving — and improving upon — the longevity of its advanced designs. AERCO is expert in combustion technology; that is what separates AERCO products from other water heaters and boilers. Our high-turndown products maintain...

UL-Confirmed Efficiency — Subcooling — Self-Descaling— Precise Temperature Control While green design is relatively new to many other manufacturers, energy efficiency has been the exclusive focus of AERCO since the company opened its doors in 1949. All AERCO gas-fired products are also available with low NOx burners to make these products even more environmentally friendly. AERCO is committed to being informed about and involved in current events and trends, with employees participating in many premier associations, including: • Association for Manufacturing Excellence (AME) — www.ame.org • American...

Longevity — High Tur ndown — Low Maintenance — Condensing Operation — Advanced Controls Fast ROI — Condensing Operation — Advanced Controls — Low Maintenance — Gas-fired Boilers and Water Heaters BENCHMARK BOILER SYSTEMS The market leader for the last decade, the Benchmark boiler series reduces total project and lifecycle costs while delivering energy efficiency, quiet acoustics and lower operating costs. Condensing boilers with turndowns of 20:1 and 15:1, Benchmark boilers can deliver significant fuel savings in a variety of hydronic systems — conventional space-heating loops, heat pump, radiant...

UL-Confirmed Efficiency — Subcooling — Self-Descaling— Precise Temperature Control AERCO Modulex condensing and fully modulating boilers bring unprecedented operating reliability and energy efficiency to hydronic heating projects requiring a capacity of 300,000 to 1 million BTU/hr. A unique, multiple-thermal-module design delivers the advantages of a multiple-boiler plant in a single package. As is the case with all AERCO gas-fired products, AERCO Modulex boilers deliver superior turndown for a range of noncycling operation and seasonal efficiency unrivaled in its class. The boilers are whisper-quiet,...

Longevity — High Tur ndown — Low Maintenance — Condensing Operation — Advanced Controls Fast ROI — Condensing Operation — Advanced Controls — Low Maintenance — Indirect-fired Water Heaters WATERWIZARD B+II AERCO’s most popular steam-to-water package, the WaterWizard heater features a dedicated subcooling design for enhanced operating efficiency. Based on AERCO founder Henry Angelery’s original concepts for a helical heat exchanger design, fully modulating steam input, and temperature-control approach, this time-tested design has been consistently improved to meet the needs of the 21st century....

UL-Confirmed Efficiency — Subcooling — Self-Descaling— Precise Temperature Control AERCO has designed the E-Plus series for water-to-water applications requiring a reliable, efficient water heater that is easy to maintain and has a long life. The E-Plus commercial heater is compatible with low- or high-temperature boiler water. • Accurate temperature control (+/-4˚F) • Choice of electronic or pneumatic controls • Packaged with 2-way or 3-way control valve • Compact footprint (<4 ft2) • Impervious to thermal shock • All copper or copper alloy wetted surfaces • Supports low- and high-temperature...

Longevity — High Tur ndown — Low Maintenance — Condensing Operation — Advanced Controls Fast ROI — Condensing Operation — Advanced Controls — Low Maintenance — STEAM GENERATORS AERCO’s clean steam-generating package produces clean steam from fresh, potable water, using treated boiler plant steam as the heat source. With primary steam in the tubes, the SS1B+’s design makes it compatible with mid- or high-primary steam pressures. • Accurate pressure control • Compact, space efficient • Standard operating range 2-70 PSIG • Available with all 316 stainless steel wetted parts for deionized or reverse-osmosis...

UL-Confirmed Efficiency — Subcooling — Self-Descaling— Precise Temperature Control Blackmore & Glunt Cincinnati, OH - 513-489-5225 Lenexa, KS - 913-469-5715 Maryland Heights, MO - 314-878-4313 Calloway Engineered Systems Alpharetta, GA - 770-663-4339 Clyde Equipment Company Lafayette, CA - 925-299-9180 Rocklin, CA - 916-624-1897 Commercial Products Tampa, FL - 813-989-9104 Control Temp Omaha, NE - 402-346-3422 Cougar Sales Houston, TX - 832-912-7500 Dawson Company Pomona, CA - 626-797-9710 San Diego, CA - 858-541-7867 Delval Equipment Corporation Washington, PA - 724-743-0410 Heat Transfer Sales...