Storage tanks heat and hold a full volume of water so it is ready when a tap opens. The tradeoff is standby heating, because stored water keeps being warmed between uses.
How Tankless Units Work and What Sets Them Apart
Tankless units heat water only when it is needed. They save floor space and avoid the standby heating of a tank. With proper maintenance, a tankless unit can last up to 20 years before replacement.
Maintenance Needs for Each Type of Hot Water System
- Tanks benefit from a yearly flush to clear sediment
- Tankless units need yearly descaling to remove mineral scale
- Both types need periodic checks of valves, venting, and controls
Choosing Between the Two Systems for a Littleton Home
Space, fuel type, venting, and household demand all play a part. Gas tankless models may need venting or gas line updates, while electric models need a suitable circuit. A technician can review the home and explain what fits.
Service Guides Related to Tank and Tankless Units
Continue with tankless repair, installation, or gas unit repair, or return to the Littleton hot water repair overview.
