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Chronomite CM-40L/240 Instant-Flow® Tankless Water Heater
Maximum Heating Power for Demanding Point-of-Use Applications
The Chronomite CM-40L/240 is the highest-output model in the 240V Instant-Flow® CM Series, delivering fast, high-temperature hot water for commercial and institutional sinks—even in cold climates. With an impressive 8,960 watts of power and an ultra-compact form factor, this unit provides consistent on-demand hot water without the standby losses of traditional tank heaters. It's ideal for high-traffic restrooms, healthcare, industrial settings, and other demanding point-of-use applications.
Performance Benefits
Feature |
Specification |
Benefit |
Power Rating |
40 Amps, 240 Volts, 8,960 Watts |
✓ Maximum power output for highest temperature rise |
Temperature Rise |
~159°F at 0.40 GPM (approximate) |
✓ Handles cold incoming water and delivers true hot output |
Activation Flow Rate |
0.20 GPM |
✓ Works with water-saving low-flow faucets |
Size |
6-1/4" (H) x 9-5/8" (W) x 2-3/4" (D) |
✓ Fits in confined spaces—ideal for under-sink installations |
How It Works: Instant Heating Technology
Stage 1: Flow Activation
Stage 2: Precision Heating
Key Features
Compared to Traditional Tank Heaters
Feature |
CM40L/240 Tankless Heater |
Traditional Tank Heater |
Energy Use |
99% efficient, heats on demand |
Constant energy to maintain temperature |
Hot Water Supply |
Unlimited |
Limited by tank capacity |
Installation Size |
Compact: 6-1/4" x 9-5/8" x 2-3/4" |
Bulky and space-consuming |
Maintenance |
Minimal required |
Requires regular flushing and maintenance |
Lifespan |
Long-lasting, no tank corrosion |
Shorter due to tank degradation and sediment buildup |
Certifications & Compliance
What’s Included
Ships with standard (ADJ) option. To request a preset factory temperature at 104°, 110° or 120°F, please email us immediately after placing your order.
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