Westinghouse vs VancEpic: Tankless Water Heaters Compared by Specs
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
When comparing westinghouse vs VancEpic tankless water heater options, you face a choice between electric and gas power. Both brands provide on-demand hot water for residential use. The Westinghouse unit runs on 240V electricity and offers smart WiFi control. The VancEpic model uses natural gas with a copper heat exchanger. Your decision depends on your home’s fuel availability and electrical capacity.
Key differences
| Aspect | Westinghouse 24kW WiFi Tankless Water Heater | VancEpic 4.8 GPM Natural Gas Tankless Heater |
|---|---|---|
| Fuel Type | Electric | Natural Gas |
| Flow Rate | 5.55 GPM | 4.8 GPM |
| Wattage / BTU | 24 kW | 110,000 BTU |
| Dimensions | 17 x 13 x 4.3 inches | 24.6 x 14.4 x 14.4 inches |
| Weight | 17 pounds | 25.4 pounds |
| Smart Features | WiFi with Voice Control | Preset Modes and Child Lock |
Which one should you choose?
Choose Westinghouse 24kW WiFi Tankless Water Heater if
- You have a dedicated 240V electrical circuit and prefer electric power.
- You need a compact unit that mounts flush against the wall.
- You want remote temperature adjustment via a smartphone app.
Choose VancEpic 4.8 GPM Natural Gas Tankless Heater if
- You have access to a natural gas line for fuel.
- You prioritize precise temperature stability within ±1°F.
- You need a unit designed for indoor use with specific venting requirements.
Verdict: The Westinghouse model suits homes with strong electrical infrastructure who value smart connectivity and a slim profile. The VancEpic heater is better for gas-powered households needing stable temperature control and robust combustion efficiency. Choose based on your existing fuel source.
Westinghouse vs VancEpic Spec Showdown
Fuel Type
The Westinghouse unit runs on 240V electricity, drawing up to 100A from your home’s electrical panel. You need three 40-amp breakers and 8 AWG wire for safe operation. This makes it suitable for homes with robust electrical infrastructure but no gas lines. The VancEpic model uses natural gas, connecting to your existing gas supply. It delivers 110,000 BTU of heating power. Gas heating is generally faster and cheaper to operate in areas with low gas rates. You must have a gas line and proper ventilation for this unit. Your choice depends entirely on which utility infrastructure you already have installed in your home.
Flow Rate
Flow rate determines how many fixtures can run at once. The Westinghouse heater provides up to 5.55 GPM. This higher capacity allows you to run a shower and a sink simultaneously without pressure drops. The VancEpic model offers 4.8 GPM. While still strong, it is slightly lower than the electric option. This difference matters if you have a large family or multiple bathrooms used at the same time. The Westinghouse unit supports whole-house demand more easily with its higher GPM. The VancEpic unit supports 3-5 outlets, which is sufficient for most standard households. If maximum simultaneous flow is your priority, the electric model has the edge.
Dimensions
Space constraints often dictate installation choices. The Westinghouse unit is remarkably compact, measuring 17.1 inches high, 13 inches wide, and only 4.3 inches deep. It mounts flush against the wall, saving significant space in utility closets or under sinks. The VancEpic model is larger, standing 24.6 inches high with a 14.4-inch width and depth. It takes up more wall space and requires more clearance. If you are installing this in a tight cabinet or small utility room, the Westinghouse footprint is much more forgiving. The VancEpic requires more room for its internal components and ventilation needs.
Temperature Control
Precision in water temperature affects comfort and safety. The VancEpic heater features intelligent gas and temperature linkage, maintaining water temperature within ±1°F. This prevents sudden hot or cold shocks during use. The Westinghouse unit does not list specific temperature precision tolerances in its published specs. It offers smart WiFi control for remote adjustment, but the mechanical precision of the gas model’s ±1°F regulation is a distinct advantage for stability. If you value consistent, unfluctuating shower temperatures, the VancEpic’s precise control system is superior. The electric unit relies on digital settings without specified variance limits.
Smart Features
Modern convenience often drives purchasing decisions. The Westinghouse heater includes built-in WiFi, allowing you to adjust temperature and monitor usage via a smartphone app or voice commands through Alexa and Google Home. This integration is ideal for smart homes. The VancEpic model does not list WiFi or app connectivity in its specifications. It offers preset temperature modes and a child lock, which are practical safety and convenience features. However, it lacks the remote digital control and integration capabilities of the Westinghouse unit. If you want to change settings from your couch, the Westinghouse is the clear choice.
Which Tankless Heater Suits Your Home
Smart home enthusiasts wanting app control
You should choose the Westinghouse unit if you want seamless integration with your existing smart home ecosystem. It features built-in WiFi connectivity, allowing you to adjust temperatures and monitor usage remotely via an app. You can also use voice commands with Alexa or Google Home for hands-free operation, making it ideal for modern, connected households.
Families needing stable temperature for multiple outlets
Select the VancEpic model if you need precise temperature stability for a busy household. It maintains water temperature within ±1°F using intelligent gas and temperature linkage. This precision prevents sudden fluctuations when multiple outlets are in use. The unit supports 3-5 water outlets simultaneously, ensuring consistent hot water for showers and sinks without uncomfortable temperature swings.
Users prioritizing high flow rate capacity
The Westinghouse heater is the better choice if you require the highest possible flow rate. It delivers up to 5.55 GPM of continuous hot water. This higher capacity allows you to comfortably use a shower and a sink at the same time without worrying about running out of hot water or experiencing a sudden drop in water pressure during peak usage times.
Those seeking quiet operation and safety features
Choose the VancEpic unit if quiet operation and advanced safety are your priorities. It features multi-layer sound insulation to reduce operating noise and includes a child lock for family safety. The brushless DC negative-pressure exhaust system and eight-layer safety safeguards provide dependable performance. It also offers freeze protection and oxygen-free copper heat exchangers for enhanced durability.
The products compared
Westinghouse 24kW WiFi Tankless Water Heater
Best for: homes with 100A electrical capacity needing smart control
- Fuel Type
- Electric
- Flow Rate
- Max 5.55 GPM
- Wattage
- 24 kW
- Voltage
- 240V
- Certification
- ETL
- Dimensions
- 17" x 13" x 4.3"
View on Amazon: Westinghouse 24kW WiFi Tankless Water Heater Affiliate link
This Westinghouse unit is a 24kW electric tankless water heater designed for whole-house use. It delivers up to 5.55 GPM of hot water at 240V. The compact 17 x 13 x 4.3-inch body mounts flush to the wall. You get smart Wi-Fi control via app or voice commands. It requires a 100A breaker and 8 AWG wire for proper installation.
Pros
- Provides 5.55 GPM flow rate for simultaneous use
- Compact 17 x 13 x 4.3-inch flush-mount design
- Smart Wi-Fi control with Alexa and Google Home support
- Low 0.79 GPM starting flow rate for efficiency
Cons
- Requires a high-capacity 100A electrical breaker
- Uses 8 AWG wiring which may need professional upgrade
- Electric model lacks the 110,000 BTU output of gas alternatives
Good fit if
- You need smart remote temperature control via an app
- You have the electrical capacity for a 100A breaker
- You want a compact unit that mounts flush to the wall
Skip if
- You only have standard 40A or 50A electrical circuits
- You prefer natural gas for higher heating power
- You need a unit smaller than 17 inches in height
Verdict: Westinghouse 24kW Electric Tankless Heater fits homes with robust electrical infrastructure that value smart connectivity and space-saving design over raw heating output.
VancEpic 4.8 GPM Natural Gas Tankless Heater
Best for: Indoor whole-house hot water needs
- Fuel Type
- Natural Gas
- Flow Rate
- 4.8 GPM
- BTU
- 110,000 BTU
- Installation Location
- Indoor
- Temperature Control
- ±1°F
- Dimensions
- 24.6 x 14.4 x 14.4 in
View on Amazon: VancEpic 4.8 GPM Natural Gas Tankless Heater Affiliate link
This VancEpic unit delivers 4.8 GPM at 110,000 BTU using natural gas. It features an oxygen-free copper heat exchanger and ±1°F temperature control for stable output. The compact 24.6 x 14.4 x 14.4 inch design fits indoor spaces. It supports 3-5 outlets with quiet operation and preset modes. This model suits families needing reliable whole-house hot water.
Pros
- 4.8 GPM flow rate for whole-house use
- ±1°F precise temperature control
- Oxygen-free copper heat exchanger
- Quiet operation with sound insulation
- 2-year warranty included
Cons
- Indoor installation only
- No smart connectivity mentioned
- Non-condensing venting type
Good fit if
- You need 4.8 GPM for multiple outlets
- You want precise temperature stability
- You have indoor gas access
Skip if
- You require outdoor installation
- You need smart home integration
- You want condensing efficiency
Verdict: VancEpic 4.8 GPM Natural Gas Tankless Heater provides stable hot water for families with indoor gas lines. It fits homes prioritizing temperature precision and quiet operation over smart features.
Specifications side by side
| Spec | Westinghouse 24kW WiFi Tankless Water Heater | VancEpic 4.8 GPM Natural Gas Tankless Heater |
|---|---|---|
| Fuel Type | Electric | Natural Gas |
| Flow Rate | Max 5.55 GPM | 4.8 GPM |
| BTU | not stated | 110,000 BTU |
| Wattage | 24 kW | not stated |
| Installation Location | not stated | Indoor |
| Voltage | 240V | not stated |
| Temperature Control | not stated | ±1°F |
| Certification | ETL | not stated |
| Dimensions | 17" x 13" x 4.3" | 24.6 x 14.4 x 14.4 in |
| Use | Whole House | not stated |
| Venting Type | not stated | Non-Condensing |
| Features | WiFi | not stated |
| Weight | 17 pounds | 25.4 pounds |
| Size | L-24 | 4.8GPM, 110,000BTU, NG |
| Color | Gray 24 | Non-Condensing |
| Model | WET-24K-G | VH11K-W-NG-U01 |
Frequently asked questions
Which tankless water heater is smaller, Westinghouse or VancEpic?
The Westinghouse unit is more compact. It measures 13 inches wide, 13 inches long, and 17.1 inches high. The VancEpic model is larger, with dimensions of 14.4 inches wide, 14.4 inches long, and 24.6 inches high. If you have limited wall space, the Westinghouse design saves room.
Is the Westinghouse heater electric or gas powered?
The Westingheater 24kW model is electric. It requires a 240V power source and draws significant amperage from your electrical panel. It does not use gas or require ventilation for combustion. This makes it suitable for homes with robust electrical infrastructure but no existing gas lines.
Does the VancEpic unit need outdoor installation?
No, the VancEpic 4.8 GPM model is designed for indoor installation. It uses natural gas and features non-condensing venting. You must ensure your home has proper gas lines and ventilation for indoor use. It is not rated for outdoor exposure or weather conditions.
Can I control the Westinghouse heater with my phone?
Yes, the Westinghouse 24kW unit includes built-in WiFi connectivity. This allows you to monitor and adjust settings remotely via a smartphone app. The VancEpic model does not list smart connectivity features in its specifications. You must control the VancEpic unit manually at the device.
Which heater weighs less?
The Westinghouse unit is lighter. It weighs 17 pounds. The VancEpic natural gas model weighs 25.4 pounds. The difference in weight comes from the internal components required for gas combustion versus electric heating elements. This matters if you plan to mount the unit on a weak wall.
What is the flow rate of the VancEpic heater?
The VancEpic model delivers 4.8 gallons per minute. This flow rate supports whole-house hot water needs for families. The Westinghouse unit is rated by wattage rather than flow rate. Its 24 kW output depends on your inlet water temperature to determine actual gallons per minute.
Does the VancEpic heater use condensing technology?
No, the VancEpic unit is non-condensing. It uses standard venting methods for natural gas combustion. This affects its efficiency and venting requirements compared to condensing models. You need to ensure your home’s venting setup matches this non-condensing specification for safe and proper operation.
Which unit is better for homes with 100A electrical capacity?
The Westinghouse 24kW heater is suited for homes with 100A electrical capacity. It requires three 40-amp breakers and 8 AWG wire. The VancEpic unit runs on natural gas and does not draw high electrical amperage. Choose Westinghouse if your electrical panel can handle the load.