
Specifications
Description
The Eemax HA036240 is a 36 kW, 240V, single phase electric tankless water heater from the HomeAdvantage II line, configured for whole house. This model is certified lead-free for potable-water installations.
36kW 240V Electric Tankless Water Heater
Features
- For residental single point-of-use or multiple fixtures
- On-demand, consistent, and endless hot water
- Compact design with temperature control from 80°F to 140°F
Common Questions
- What electrical service does it need?
- It needs a 240V single phase supply and draws 150 A, on 4 x 40A breaker circuits; Eemax recommends 8 AWG wire. Size the circuit to local code.
- What flow turns the heater on?
- The elements switch on at 0.3 GPM. Below that flow, water passes through unheated, so match it to the fixture's aerator or flow restrictor.
- What water temperature does it deliver?
- It delivers outlet water, 80°F to 140°F, per Eemax's model data.
- How long does it take to ship?
- Eemax states a lead time of about 5 business days from order.
Specifications
- Water Connection: 3/4"
- Connection: NPT
- Country of Origin: China
- MPN: HA036240
- Certifications: UL-499, C-UL
- Lead-Free: Yes
- Power (W): 36000
- Voltage: 240V
- Phase: Single Phase
- Amperage (A; per phase on three-phase): 150
- Circuits x Breaker: 4 x 40A
- Recommended Wire Size: 8 AWG
- Application: Whole House
- Temperature Control: Thermostatic
- Activation Flow (GPM): 0.3
- Max Flow (GPM): 8.0
- Min Outlet Temperature (°F): 80
- Max Outlet Temperature (°F): 140
- Min Operating Pressure (psi): 35
- Max Operating Pressure (psi): 150
- Height (in): 17
- Width (in): 21
- Depth (in): 3
- Temperature Rise: 98F @ 2.5 GPM 82F @ 3.0 GPM 61F @ 4.0 GPM 49F @ 5.0 GPM 41F @ 6.0 GPM
- Lead Time (business days): 5
Product Information
Dimensions
| Size Nominal | 3/4" | End Connection | NPT |
Details
| Series | HomeAdvantage II | Lead Free | Yes |
| Outlet Temp Min °F | 80.0 °F | Outlet Temp Max °F | 140.0 °F |
| Applications | Whole House | Electrical phase | Single Phase |
| Electrical requirement | 240V | Flow rate gpm | 8.0 GPM |
| Full load amps | 150.0 | Lead time days | 5 |
| Operating pressure max psi | 150.0 PSI | Operating pressure min psi | 35 PSI |
| Overall height in | 17.0 in | Overall length in | 21.0 in |
| Overall width in | 3.0 in | Rated watts | 36000 |
Certifications & Standards
| UL-499 | C-UL |
Compare with similar products




| Outlet Temp Min °F | 80.0 °F | — | 60.0 °F | — | — | — |
| Outlet Temp Max °F | 140.0 °F | 140.0 °F | 180.0 °F | 140.0 °F | 140.0 °F | 180.0 °F |
| Applications | Whole House
| General Purpose
| General Purpose
| De-Ionized Water
| De-Ionized Water
| Sanitation
|
| Series | HomeAdvantage II
| Series Three
| ProSeries XTP
| De-Ionized
| De-Ionized
| Three Phase
|
| Country Of Origin | China
| United States
| China
| United States
| United States
| United States
|
| Warranty | — | 5-year limited on leaks, 1-year on parts
| — | — | — | 5-year limited on leaks, 1-year on parts
|
| Spec Sheet | ||||||
| Install Sheet | — | — | ||||
| Size Nominal | 3/4"
| 3/4"
| — | — | — | 1/2"
|
| Lead Free | Yes | Yes | — | Yes | Yes | Yes |
| End Connection | NPT
| NPT
| NPT
| Compression
| NPT
| Compression
|
| Certifications | UL-499, C-UL
| UL, C-UL
| — | — | — | C-UL
|
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