High-Efficiency
Commercial Tankless Electric Water Heater
This energy, space, and money saving solution can perform in any workspace through a variety of industrial and commercial applications.
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Precise | Reliable | Durable | Tankless
Laars commercial tankless electric water heaters are the recognized leader in commercial-grade electric tankless water heating systems. Whether your application is commercial or industrial, we have a tankless electric water heating solution that you can rely on. With unmatched quality and reliability, our tankless electric water heaters are the fastest, most reliable, and most efficient tankless water heaters in the industry.
Powered by Keltech® electric tankless water heaters are offered in a full line of products for an extensive range of applications. These tankless water heaters have been on the market for over 30 years and are now an integral part of Laars tempered water solutions. Learn more about Powered by Keltech by clicking here.
Save Money
Easy installation means lower labor cost. A small footprint means less square footage needed for utilities. Lower energy use and less maintenance mean lower utility and maintenance costs over the life of the product.
Save Energy
Our tankless heaters only heat water when needed with our fully modulating controller, so you only use the actual kW needed, not full power or in staged kW levels.
Save Space
Our tankless water heaters only require 3 square feet (.3 square meters) of space to generate 491,000 BTUs.
Simple Installation
Requires only one electrical connection and water. No pumps, no external fusing, and no design needs to be considered externally - it's all built into the heater.
Simple to Maintain
No tank to maintain, no anodes, no softeners.
Built to be the Best®
Built to the toughest standards with the highest quality materials and engineered to meet the world's most demanding applications.
Data on individual Commercial Tankless Electric Water Heater series can be found by navigating to the individual product pages linked below.
Commercial Tankless Electric Water Heaters
H Series
Flexible range of 5-25 kW
Flow Range: 0.5 - 7 gpm
Voltage: 208V, 240V, 277V, 480V Single Phase | 208V, 240V, 480V 3-Phase Delta
- Various single phase and 3-phase voltage selections
- Low-watt density incoloy 800 sheathed elements
- Minimal pressure drop
- LED touch pad
- PID temperature control
- NEMA 4 enclosure (standard for 25kW model, optional for others)
- Bi-metal manual reset
- Optional 0.15 GPM low flow activation
Light Industrial Tankless Electric Water Heaters
G Series
Flexible range of 8-25 kW
Flow Range: 0.75 - 15 gpm
Voltage: 480V, 600V 3-Phase Delta
- PID Temperature Controller
- Simple Touch Operation
- Precise Temperature Range & Flow
- Incoloy 800 Elements
- Low Watt Density Element
- Auto Reset HIgh Limit Switch
- Solid State Relays
- Bi-metal Manual Resets
- Independant & Redundant Safeties
- NEMA 4 Enclosures
- Durable Plumbing Assembly
- Reliable Performance & Minimal Maintenance
F Series
Flexible Range of: 36 - 50 kW
Flow Range: 0.75 - 15 gpm
Voltage: 480V, 600V 3-Phase
- PID Temperature Controller
- Simple Touch Operation
- Wall- or Floor-mounted
- Incoloy 800 Elements
- Low Watt Density Element
- Auto Reset High Limit Switch
- Solid State Relays
- Independant & Redundant Safeties
- Bi-metal Manual Resets
- NEMA 4 Enclosures
- Durable Plumbing Assembly
- Easy to Install
- Reliable Performance & Minimal Maintenance
- ETL and cETL Certified to UL and CSA Standards
Large Industrial Tankless Electric Water Heaters
N Series
Flexible Range of: 36 - 144 kW
Flow Range: 1.5 - 50 gpm
Voltage: 480V, 600V 3-Phase
- PID Temperature Controller
- Simple Touch Operation
- Precise Temperature Range & Flow
- Incoloy 800 Elements
- Low Watt Density Element
- Recirculation Capable
- Liquid-Cooled Solid State Relays
- Auto Reset High Limit Switch
- Bi-metal Manual Resets
- NEMA 4 Enclosures
- Independant & Redundant Safeties
- Durable Plumbing Assembly
- Reliable Performance & Minimal Maintenance
Commercial Tankless Electric Water Heater Details
| Doc No | Rev | Category | Description | View | |||
|---|---|---|---|---|---|---|---|
| Brochures | Brochures | ||||||
| 2179 | A | Brochures, Sales Literature | Full line of Commercial Tankless Electric Products | Download | |||
| 9277 | A | Brochures, Sales Literature | Commercial Tankless Electric Water Heater Product Selection Guide | Download | |||
| Install and Operating Manuals | Install and Operating Manuals | ||||||
| 11099 | Manuals | H Series | Download | ||||
| 11100 | Manuals | G Series | Download | ||||
| 11101 | Manuals | F Series | Download | ||||
| 11102 | Manuals | N Series | Download | ||||
| 11104 | Manuals | N Series Skid (C Series) | Download | ||||
| Master Formats | Master Formats | ||||||
| 5095-1 | Master Format Documents | F Series CTE Spec Sheet | Download | ||||
| 5095-2 | Master Format Documents | G Series CTE Spec Sheet | Download | ||||
| 5095-3 | Master Format Documents | H Series CTE Spec Sheet | Download | ||||
| 5095-4 | Master Format Documents | N Series | Download | ||||
| 5095-5 | Master Format Documents | N Series Skid (C Series) | Download | ||||
| Submittal Data | Submittal Data | ||||||
| 2168 | C | Submittal Documents | H Series | Download | |||
| 2169 | C | Submittal Documents | G Series Submittal Data | Download | |||
| 2170 | D | Submittal Documents | F Series | Download | |||
| 2171 | C | Submittal Documents | N Series | Download | |||
| 2175 | C | Submittal Documents | N Series Skid (C Series) | Download | |||
| Warranty | Warranty | ||||||
| 8070 | Warranty | CTE Warranty | Download | ||||
| 8070-FR | French Documents, Warranty | Commercial Tankless Electric Water Heater | Download | ||||
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