Fabtek – Overview
Fabtek is a family-owned and operated company specializing in stainless steel boiler systems, leveraging over 75 years of design and manufacturing experience to develop efficient, durable solutions for facilities with boiler rooms. Based in Sandwich, Illinois, the company traces its roots back to the early 1940s when it was founded as AERO Welding in Aurora, Illinois, fabricating metal components for the Army Air Corps. Today that same manufacturing DNA shows up in a product line built entirely around one idea: stainless steel construction outlasts and outperforms the carbon steel and cast iron alternatives that the boiler industry relied on for decades.
Fabtek is highly vertically integrated, designing many of the components and accessories used on their systems in-house and manufacturing them in a state-of-the-art CNC machining center. Their in-house team of fabricators, machinists, welders, pipefitters, and electricians produces tanks, pumps, and accessories under one roof, which means quality control does not depend on outside suppliers and lead times stay predictable. Because they fabricate in stainless steel, their products are built to withstand the demanding environments often found near steam boiler systems, where corrosive condensate, chemical treatment, and heat cycling routinely shorten the life of carbon steel equipment.
Fabtek products are sold through a network of distributors in the United States and Canada, focusing primarily on industrial, commercial, institutional, and laundry and dry cleaning applications. Their product line spans condensate return units, boiler feed systems, custom stainless steel tanks, pumps, and accessories, all designed around the specific demands of steam boiler room environments.
| Company Name | Fabtek Aero Ltd. |
| Headquarters | 775 Duvick Avenue, Sandwich, IL 60548 |
| Phone | (630) 552-3622 |
| customerservice@fabtekaero.com | |
| Website | fabtekaero.com |
| Type of Manufacturing | Stainless steel condensate return units, boiler feed systems, custom tanks and pumps |
| Markets Served | Commercial, industrial, institutional, healthcare, laundry and dry cleaning |
| Product Lines | Condensate return units, boiler feed systems, custom stainless steel tanks, pumps and accessories |
| Made In | USA |
| Social Media |     |
WHY MERION PUMP AND FABTEK
Steam condensate management is one of those aspects of a boiler system that does not get much attention until something fails. When a condensate return unit corrodes out, rusts through, or requires constant maintenance because it was built from carbon steel or cast iron, the impact on the boiler room is immediate. Condensate that does not return to the system means makeup water costs go up, chemical treatment costs go up, and boiler efficiency goes down. Getting the condensate handling right from the start matters.
Merion has carried Fabtek for years because their stainless steel condensate return units solve that problem definitively. The material choice is not a premium upgrade for customers who want something extra. It is the right answer for the environment these units operate in. Steam condensate is corrosive by nature, and stainless steel handles it far better than the alternatives over the long service life a properly specified boiler room should deliver.
What has kept the relationship strong is the consistency of the product and the straightforward way Fabtek operates. Their products are recognized for reliable performance in condensate return, boiler feed, and pump applications across North America. When Merion specifies a Fabtek condensate return unit, we are doing it because the product fits the application, holds up over time, and does not generate the service callbacks that cheaper alternatives tend to produce.
For facilities running steam systems, whether in healthcare, institutional, commercial, or industrial settings, a Fabtek unit specified through Merion comes with the confidence of a manufacturer relationship we have built and stood behind over many years.
FEATURED PRODUCTS
Fabtek Stainless Steel Simplex Condensate Return Unit
The core of the Fabtek lineup for most commercial and institutional steam applications. Built entirely from stainless steel including the tank, pump, and fittings, the simplex condensate return unit collects steam condensate and returns it to the boiler room automatically. The stainless construction resists the corrosion that shortens the service life of carbon steel alternatives, making it the right long-term specification for healthcare, institutional, and commercial facilities running steam systems.