Understanding Tankless Water Heater Technology
Tankless water heaters represent a significant advancement in home comfort technology, and at W.B. Steward & Son, we specialize in helping homeowners throughout Gloucester County make the transition to these efficient systems. Unlike traditional tank water heaters that continuously heat and store 40 to 80 gallons of water, tankless units heat water only when you need it. When you turn on a hot water tap, cold water travels through a pipe into the unit where either a natural gas burner or electric element heats the water instantly. This on-demand heating process eliminates the standby energy losses associated with storage water heaters, resulting in energy savings of 24% to 34% for homes that use 41 gallons or less of hot water daily.
The technology behind these systems involves sophisticated flow sensors, heat exchangers, and modulating gas valves or electrical elements that work together to deliver precise temperature control. Modern tankless units feature digital displays showing outlet temperature, error codes for troubleshooting, and some even offer WiFi connectivity for remote monitoring and control. Our team at W.B. Steward & Son consists of an elite team that’s devoted to providing exceptional care for its customers, ensuring proper sizing and installation of these advanced systems.
Installation Requirements and Considerations
Installing a tankless water heater requires careful planning and expertise, particularly when retrofitting an existing home. Gas models typically need larger gas lines than traditional water heaters because they require more BTUs during operation to heat water instantly. A unit heating water from 40°F to 120°F at a flow rate of 5 gallons per minute needs approximately 200,000 BTUs. Electric models often require upgraded electrical service, with whole-house units needing 150 to 200 amps of electrical capacity and multiple dedicated breakers. We offer emergency service for unexpected water heater failures, and our expertise ensures proper installation that meets all local codes and manufacturer specifications.
Venting requirements differ significantly from traditional water heaters. Gas tankless units require special stainless steel venting materials that can handle the condensation produced during operation. The venting can be configured horizontally through an exterior wall or vertically through the roof, offering flexibility in placement options. Our NATE Certified technicians evaluate each home’s unique requirements, considering factors like incoming water temperature, desired flow rates, and simultaneous hot water demands to recommend the appropriately sized unit.
Benefits and Energy Efficiency
The advantages of tankless water heaters extend beyond energy savings. These units provide endless hot water, eliminating the frustration of running out during back-to-back showers or when filling large bathtubs. Space savings prove substantial since tankless units mount on walls and occupy roughly the space of a large suitcase, freeing up valuable floor space in basements, utility rooms, or garages. The average lifespan reaches 20 years or more with proper maintenance, nearly double that of traditional tank heaters.
As a Bryant Factory Authorized Dealer, we understand the importance of proper equipment selection and installation for achieving optimal efficiency. Our National Comfort Institute Certified Carbon Monoxide and Combustion Analyst credentials ensure we properly configure gas units for safe, efficient operation. We offer financing options to help homeowners invest in these energy-saving systems, and we provide free estimates to help you understand the costs and benefits specific to your situation.
Maintenance and Long-Term Performance
Regular maintenance ensures optimal performance and extends equipment life. Annual descaling removes mineral buildup from heat exchangers, particularly important in areas with hard water.
- Filter cleaning prevents debris from damaging internal components
- Venting inspection ensures proper exhaust and combustion air flow
- Burner cleaning maintains efficient combustion in gas models
- Temperature and pressure relief valve testing verifies safety device operation
We fix problems that other companies won’t, including complex issues like recirculation system integration, multiple unit configurations for large homes, and troubleshooting error codes that require deep technical knowledge. Our dedication to doing what’s right by our customers means we never leave someone in the lurch when their hot water system fails.
Through proper maintenance and our expert service, tankless water heaters deliver consistent performance year after year. We’ve formed many lasting relationships with customers over the years, becoming their trusted resource for all water heating needs. It’s like having an HVAC technician in the family—there’s always someone you can trust to call on for help, day or night. Our team works to address repairs in a timely and convenient manner, while also being diligent and thorough. We do everything in our power to make sure no one is left without the essentials, understanding that reliable hot water ranks among life’s necessities.