Envirotemp Water Heater Age Checker
Decode your Envirotemp serial number to find the manufacturing date, age, and full specs. Free and instant - no account needed.
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Finding Your Envirotemp Serial Number
Check these four spots on your Envirotemp water heater
Common Locations
What to Look For
- White or metallic manufacturer sticker
- Labeled "Serial No." or "S/N"
- Typically 8–12 characters long
- Usually near the model number
Can't find it? Try removing access panels or checking behind the temperature dial.
Envirotemp Serial Number Examples
Don't worry if yours looks different - Envirotemp has multiple formats and our system can decode most variations.
About Envirotemp Water Heaters
Envirotemp water heaters provide reliable residential water heating solutions under the AQUAMATIC brand, manufactured by American Water Heater Company and U.S. Craftmaster. The brand focuses on delivering dependable performance and straightforward functionality for homeowners seeking quality water heating at accessible price points. Envirotemp units are distributed through wholesale channels and select retailers, making them available to professional contractors and homeowners across North America. The brand emphasizes practical design and consistent manufacturing quality to meet everyday household hot water needs.
Envirotemp manufactures traditional tank-type water heaters in both gas and electric configurations, with standard residential capacities designed to serve typical household requirements. Their gas models feature reliable atmospheric venting with standard safety controls and temperature regulation systems. Electric units incorporate quality heating elements and thermostats engineered for consistent hot water delivery. The tanks feature protective glass lining with anode rod corrosion protection following industry-standard construction practices. While Envirotemp emphasizes core functionality and value, their products meet applicable energy efficiency standards and incorporate essential safety features required by modern building codes.
Envirotemp water heaters come with warranty protection appropriate to their market positioning, providing reasonable coverage on tanks and components for residential installations. Service support is available through the network of plumbing contractors who work with American Water Heater and Craftmaster products, and replacement parts can be sourced through wholesale distributors and parts suppliers. The AQUAMATIC serial number system uses a straightforward YYWW format where the first four digits indicate the year and week of manufacture, making it simple for homeowners and technicians to determine the age of the unit for maintenance planning and replacement decisions.
Where to find the serial
Envirotemp water heaters are built by American Water Heater Company and use the AQUAMATIC serial system. The rating plate is on the upper third of the tank, with the serial in a black box labeled SER NO. or SERIAL.
What the serial actually looks like
Why the age is worth knowing
Envirotemp is a value-tier brand with typical 6-year tank warranties. These tanks are common in builder-installed new construction and rental properties, where the 6-year warranty matches the typical first-replacement cycle. After year 10 these are essentially end-of-life.
Quick answers for this brand
What does AQUAMATIC mean on my Envirotemp?
AQUAMATIC is the brand line used by American Water Heater Company for Envirotemp and several house-brand value tanks. It refers to the standard atmospheric gas burner with automatic ignition. The serial format inherits from American Water Heater's standard YYWW system.
Is Envirotemp the same as American Water Heater?
Envirotemp is one of American Water Heater Company's value brand names, sharing the Johnson City, Tennessee plant with American, Craftmaster, and various house brands. The tanks and warranty handling are similar across these names.
Where do I get parts for an Envirotemp?
Generic plumbing parts work fine. For brand-specific parts (gas valve, burner assembly), order through a plumbing supply that handles American Water Heater products. Most parts are interchangeable across the AWH family of brands.
Protect your water heater and 20+ home systems with a home warranty
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