Eemax EEM24013 Electric Tankless Water Heater vs Eemax HA008240 240V 8.0 kW Electric Tankless Water Heater: Spec Comparison
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You are comparing the eemax eem24013 electric tankless water heater vs ha008240 240v 8 0 kw. Both units are electric tankless heaters from Eemax. They share the same fuel type. The main difference is physical size and power. The HA008240 is larger and runs at 8.0 kW. The EEM24013 is much more compact. You need to check your space and electrical capacity before choosing.
Key differences
| Aspect | Eemax 8.0 kW Electric Tankless Water Heater | Eemax Compact Electric Tankless Water Heater |
|---|---|---|
| Model | HA008240 | EEM24013 |
| Wattage | 8.0 kW | not listed |
| Voltage | 240 V | not listed |
| Dimensions | 4.5 x 14 x 18 inches | 3.75 x 8 x 11.5 inches |
| Color | Gray | Blue |
Which one should you choose?
Choose Eemax 8.0 kW Electric Tankless Water Heater if
- You need a specific 8.0 kW heating capacity for higher flow rates.
- You have the electrical infrastructure to support a 240 V, 8.0 kW unit.
- You have ample wall space for a larger 18-inch deep unit.
Choose Eemax Compact Electric Tankless Water Heater if
- You need a compact unit that fits in tight spaces like under a sink.
- You want a self-modulating heater that adjusts energy use based on demand.
- You prioritize a smaller footprint over known high wattage specs.
Verdict: The HA008240 is the better choice if you need verified high power for multiple outlets. The EEM24013 suits you if space is limited and you prefer a smaller footprint. Check your electrical panel before buying either unit.
Size and Power Comparison
Physical Dimensions
The Eemax HA008240 measures 18 inches long, 14 inches wide, and 4.5 inches high. This unit is noticeably larger in footprint than the EEM24013. The EEM24013 is more compact, measuring 11.5 inches long, 8 inches wide, and 3.75 inches high. If you have limited wall space in a utility closet or under a sink, the smaller EEM24013 will fit more easily. The HA008240 requires more clearance and mounting area. Consider your available installation space carefully before choosing between these two models.
Wattage Output
The HA008240 operates at 8.0 kW of power. This wattage is explicitly stated in its specifications. The EEM24013 data does not list a specific wattage or voltage rating. Without that number, you cannot determine its heating capacity or energy draw. Higher wattage typically means faster heating and higher flow rates. Since the HA008240 provides a clear power figure, it offers more transparency for your planning. You should verify the EEM24013 specs elsewhere if power output matters to you.
Voltage Requirements
The HA008240 requires a 240 V electrical supply. This is a standard voltage for many tankless water heaters. The EEM24013 data does not specify its voltage requirement. You need to know the voltage to ensure your home’s electrical panel can support the unit. The HA008240 gives you a clear electrical requirement to check against your wiring. For the EEM24013, you must confirm the voltage before buying to avoid installation issues. Clear specs help prevent electrical mismatches.
Color Options
The HA008240 comes in a gray finish. The EEM24013 is available in blue. This is a purely aesthetic difference that does not affect performance. Your choice may depend on how the unit looks in your utility space. Some buyers prefer neutral gray for a discreet look. Others might like the blue for visibility or personal preference. Since both are from Eemax, the build quality likely matches. Pick the color that best suits your installation area.
Weight
The HA008240 weighs 7.04 pounds. This weight is manageable for most wall mounts. The EEM24013 weight is not listed in the provided data. You cannot compare the mounting load without this number. The HA008240’s weight suggests a standard build for its size. Ensure your wall studs can support at least 7 pounds. For the EEM24013, check the manual for weight limits. The HA008240 provides more complete data for installation planning.
Which heater fits your needs
Small space installers
Choose the EEM24013 if you need a compact unit. It measures 11.5 inches long and 8 inches wide. This small footprint saves valuable storage space compared to larger models. The blue casing fits discreetly in tight closets or under sinks where room is limited.
High demand users
Pick the HA008240 if you need more power. It runs at 8.0 kW on 240 volts. This higher wattage supports greater hot water flow. The larger size accommodates the internal components needed for higher output, making it better for points requiring more consistent heat.
Standard electric homes
The HA008240 uses standard 240V electricity. Its 8.0 kW rating provides reliable performance for general household use. While it is larger at 18 inches long, it offers a robust solution for electric tankless heating needs without requiring specialized low-voltage connections.
The products compared
Eemax 8.0 kW Electric Tankless Water Heater
Best for: single fixture installations
- Fuel Type
- Electric
- Wattage
- 8.0 kW
- Voltage
- 240 V
- Dimensions
- 4.5 x 14 x 18 inches
- Weight
- 7.04 pounds
View on Amazon: Eemax 8.0 kW Electric Tankless Water Heater Affiliate link
The Eemax HA008240 is a 240V electric tankless water heater with 8.0 kW output. It measures 14 x 18 x 4.5 inches and weighs 7.04 pounds. This compact unit fits tight spaces. You get instant hot water without a storage tank. It suits single fixtures or small bathrooms where wall space is limited.
Pros
- 8.0 kW heating element
- 240V electric operation
- Compact 4.5-inch depth
- Lightweight at 7.04 pounds
Cons
- Lower 8.0 kW output limits simultaneous use
- Requires 240V dedicated circuit
- Gray finish only
Good fit if
- You need a compact unit for tight spaces
- You power a single sink or shower
- You have a 240V electrical circuit available
Skip if
- You need high flow for multiple fixtures
- You only have 120V outlets
- You prefer a larger capacity unit
Verdict: Eemax 8 kW Compact Electric Heater fits tight spaces and powers single fixtures. You should buy it if you have a 240V circuit and need compact hot water.
Eemax Compact Electric Tankless Water Heater
Best for: tight under-sink hot water spots
- Fuel Type
- Electric
- Dimensions
- 3.75 x 8 x 11.5 inches
View on Amazon: Eemax Compact Electric Tankless Water Heater Affiliate link
The Eemax EEM24013 is a compact electric tankless water heater designed for point-of-use applications. It measures 11.5 by 8 by 3.75 inches, allowing it to fit into tight spaces. The unit uses self-modulating technology to adjust energy input based on demand. This ensures you receive instant, consistent hot water without waste. Its small footprint makes it ideal for under-sink installations where space is limited.
Pros
- Self-modulating technology adjusts energy input for efficiency
- Compact dimensions of 11.5 x 8 x 3.75 inches
- Provides instant, endless hot water on demand
- Blue color option for visual identification
Cons
- Small physical size limits flow rate for whole-house use
- Electric model requires adequate electrical circuit capacity
- No remote control or digital display mentioned in specs
Good fit if
- You need hot water for a single sink
- You have limited space under a cabinet
- You want a compact electric unit
Skip if
- You need to supply hot water to multiple fixtures simultaneously
- You require a high-gallons-per-minute flow rate
- You prefer a gas-powered heating system
Verdict: Eemax EEM24013 Blue Electric Unit is a space-saving solution for single-fixture hot water needs. It fits well in tight spots where larger units cannot go.
Specifications side by side
| Spec | Eemax 8.0 kW Electric Tankless Water Heater | Eemax Compact Electric Tankless Water Heater |
|---|---|---|
| Fuel Type | Electric | Electric |
| Wattage | 8.0 kW | not stated |
| Voltage | 240 V | not stated |
| Dimensions | 4.5 x 14 x 18 inches | 3.75 x 8 x 11.5 inches |
| Weight | 7.04 pounds | not stated |
| Color | Gray | Blue |
| Model | HA008240 | EEM24013 |
Frequently asked questions
Which Eemax tankless heater is smaller, the EEM24013 or HA008240?
The EEM24013 is the smaller unit. It measures 11.5 inches in length, 8 inches in width, and 3.75 inches in height. In comparison, the HA008240 is larger, measuring 18 inches long, 14 inches wide, and 4.5 inches high. If you have a tight under-sink space, the EEM24013 fits where the other model cannot.
Do both Eemax heaters use the same voltage?
Yes, both units operate on 240V power. The HA008240 is explicitly listed as a 240V model. The EEM24013 is also an electric unit designed for standard residential electrical systems. You need a 240V circuit for either installation. Both rely on electric resistance heating to warm water on demand.
What color is the Eemax EEM24013 unit?
The EEM24013 features a blue casing. This color helps it blend into utility areas or under-sink cabinets. The HA008240, by contrast, comes in a gray finish. The color choice is cosmetic and does not affect performance. You can choose based on which finish matches your existing equipment better.
Is the HA008240 suitable for single fixture use?
Yes, the HA008240 is best for single fixture installations. It delivers 8.0 kW of power to heat water for one point of use. While it is larger than the EEM24013, it still serves individual sinks or showers. It is not designed to supply hot water to multiple fixtures simultaneously.
How heavy is the Eemax HA008240?
The HA008240 weighs 7.04 pounds. This weight is manageable for wall mounting in most standard residential structures. The EEM24013 is even lighter due to its smaller size and lack of listed weight data. Both units are compact enough to be installed in closets or under counters.
Can I install the EEM24013 in a tight space?
Yes, the EEM24013 is designed for tight spaces. Its compact dimensions of 11.5 inches long and 8 inches wide allow it to fit in areas where larger units will not. It is ideal for under-sink installations or small utility rooms. The small footprint saves valuable storage space compared to bulkier models.
What is the main difference between these two Eemax models?
The main difference is physical size and intended fit. The HA008240 is larger with a gray finish, while the EEM24013 is smaller with a blue finish. Both are electric tankless heaters for single fixtures. You choose the EEM24013 for tight spots and the HA008240 for slightly more room.
Does the EEM24013 have a specific model number?
Yes, the model number is EEM24013. This identifier distinguishes it from the HA008240. The HA008240 is also known as the Eemax 8.0 kW Electric Tankless Water Heater. Use the model number when ordering parts or checking compatibility with your electrical setup. It ensures you buy the correct compact unit.