Laars E-Therm®
Laars E-Therm® commercial heat pump water heater comes fully charged with CO2 refrigerant for an easy start up!
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Heat Pump Water Heater
ENVIRONMENTALLY FRIENDLY
Natural refrigerant R744 (CO2) air-to-water heat pump water heaterCOP efficiency of 4.0 at AHRI standard 1300 test conditions
Future-proof refrigerant - will not be phased out like some chemical refrigerants
Ozone Depletion Potential (ODP) of zero
Global Warming Potential (GWP) of one
PLUG & PLAY DESIGN
Fully charged with CO2 refrigerantBuilt-in double-wall gas cooler (refrigerant to water heat exchanger) - removes need for external heat exchanger
Onboard domestic water pump for close-coupled systems
FULL SYSTEM SOLUTION
Tank system controller with utility demand response CTA-2045 functionality
Heat pump ready large volume storage tanks
Temperature maintenance "swing" tanks for DHW recirculation loop
Electric tankless water heaters available as supplemental or back-up water heating solutions
WIDE APPLICATION RANGE
Indoor or outdoor heat pump installationWarm or cold climates
Cascade up to 16 units for large heating plants (5200 MBH or 1520 kW)
Output 180oF (82oC) domestic hot water, even with below freezing incoming air temperatures
Heat pump and tanks - designed and assembled in the USA!
The bolded on-board components allow for the Laars E-Therm® plug and play installation. Other brands do not include these on-board and must be field installed prior to installation and start-up, or does not allow for unit to be shipped fully charged.
1. Axial fans
2. Evaporators
3. High voltage control panel
4. Compressor
5. Expansion valve
6. Double wall gas cooler
7. DHW Pump
8. Variable frequency drive
9. Low voltage control panel
10. Touchscreen interface
11. CO2 expansion tank
Laars E-Therm® Details
| Doc No | Rev | Category | Description | View | |||
|---|---|---|---|---|---|---|---|
| Brochures | Brochures | ||||||
| 2185 | B | Brochures, Sales Literature | Laars E-Therm® Brochure | Download | |||
| Install and Operating Manuals | Install and Operating Manuals | ||||||
| 2186 | C | Manuals | Installation and Operating Manual, for Heat Pump ECHV0325 (95kW) | Download | |||
| 2212 | Manuals | Tank System Controller | Download | ||||
| 4453 | - | Manuals | Gateway Control for Laars E-Therm and System Tanks | Download | |||
| Master Formats | Master Formats | ||||||
| 5094-34 | Master Format Documents | Specification Master Format | Download | ||||
| 5094-35 | Master Format Documents | Laars Linc-IO Control | Download | ||||
| 5094-36 | Master Format Documents | Laars Linc-IO Control CTA-2045 Config | Download | ||||
| 5094-37 | - | Specification Sheets | Stratified Storage Tank, Specification | View Files | |||
| 5094-38 | Specification Sheets | Temperature Maintenance Swing Tank | View Files | ||||
| Submittal Data | Submittal Data | ||||||
| 11105 | C | Submittal Documents | Temperature Maintenance Tank | Download | |||
| 2188 | C | Submittal Documents | Laars E-Therm Heat Pump | Download | |||
| 4287 | C | Submittal Documents | Heat Pump Storage Tanks with Top Coat. | Download | |||
| 4436 | Submittal Documents | Heat Pump Storage Tanks, Bare | Download | ||||
| 7044 | Submittal Documents for Accessories and Controls | Tank System Controller CA023901 | Download | ||||
| 7045 | Submittal Documents for Accessories and Controls | Tank System Controller CTA - CA023902 | Download | ||||
| 7046 | Submittal Documents for Accessories and Controls | Weather Shield | Download | ||||
| Warranty | Warranty | ||||||
| 8074 | Warranty | E-Therm Warranty | Download | ||||
Bronx Domestic Hot Water System Gets Electrified
The Association for Energy Affordability (AEA), a nonprofit that specializes in energy efficiency and electrification upgrades for low and…
Monday, July 14, 2025
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