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Compact white rectangular wall-mounted electric tankless water heater with inlet and outlet connections visible

Chronomite

Chronomite SR-15L/120 HTR-I Instant-Flow Electric Tankless Water Heater

SKU CH-XAPM-PX9EX

Instant-Flow electric tankless heater provides 1.5 gpm at 120 V for commercial or residential hand-washing sinks

  • Instant hot water at 1.5 gpm maximum flow rate
  • Activates at low 0.35 gpm for faucet efficiency
  • Compact 6.25 x 9.63 x 2.75 in fits tight spaces
  • 1,800 W at 120 V draws only 15 A
  • Delivers 140–160 °F for commercial hand-washing

Compact Electric Tankless Heater

The Chronomite SR-15L/120 HTR-I is a wall-mounted electric tankless water heater designed for indoor use in commercial and residential settings. It delivers hot water on demand for hospitality sinks and manual hand-washing faucets without the footprint of a storage tank.

Suits Low-Flow Hand-Washing Points

This unit suits installations needing a maximum flow of 1.5 gpm activated from 0.35 gpm, delivering temperatures between 140 and 160 degrees F. It is not for high-volume fixtures, multi-outlet supply, or sites lacking a dedicated 15 A circuit at 120 V AC.

15 Amp Single-Phase Power Draw

The heater operates on a single-phase 120 V AC supply drawing 15 A for a 1,800 W power consumption. This electrical requirement is the primary constraint; verify the branch circuit capacity before purchase.

How it compares

Measured against everything we stock in Bath Accessories & Soap Dispensers, at today’s prices. Recalculated every night.

Price $205.99
Pricier than about 87% of the 1,499 comparable items (median $39.99).

Specifications

Product
Brand nameCHRONOMITE LABS
Product typeOther

Questions about this item

What wall space and cold-water inlet does the 6.25 in high by 9.63 in wide unit require?

The heater measures 6.25 in tall, 9.63 in wide and 2.75 in deep, and connects to a 3/8 in cold inlet. No adjustable thermostat is fitted.

Which electrical circuit and flow rate must be present before the 15 A heater will activate?

Provide a 120 V AC single-phase circuit rated for 15 A and 1,800 W, then open the tap to at least .35 gpm; the unit starts instantly and delivers up to 1.5 gpm.

How often should the inlet screen be cleaned to maintain the 1.5 gpm maximum flow?

Inspect and clean the inlet screen every six months, or sooner if flow drops below 1.5 gpm, to prevent debris from restricting the .35 gpm activation threshold.

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