Distributor of Commercial Restroom Products Since 1991

Instant-Flow Tankless Hot Water Heaters


Reliable Point-of-Use Water Heaters
99% Energy Efficient · Unlimited Hot Water
Compact Size · Easy to Install · Made in USA

Since 1966, Chronomite Laboratories Inc. has been the innovative leader in instantaneous water heaters for a wide variety of commercial, industrial, institutional and residential applications. Chronomite water heaters provide an endless supply of hot water at the point of use. By heating water quickly and only when it is needed, Chronomite water heaters offer water and energy savings, resulting in lower maintenance and operational costs.


   Features Insta-Flow SR Insta-Flow Micro Insta-Temp
kW Range 1.4 kW 1.8 kW - 11.0 kW 12.5 kW - 28.8kW
Temperature Increase Fixed Increase Constant Output Field Control
Stainless Steel Housing Optional Optional
Microprocessor Controlled  
Low Installation Cost  
Meets ADA Barrier Free Req  
Factory Preset Temp  
Serves 2x Lavatories  
Serves 4x Lavatories    
Emergency Eyewash Application    
Anti-scalding Preset  
Field Adjustable Temp    
Deionized Water Usage    
Booster Applications  
  • Public Lavatories
  • Kitchen/Bar Sink
  • Service Sink
  • Scrub Sink
  • Public Lavatories
  • Kitchen/Bar Sink
  • Service Sink
  • Scrub Sink
  • Rinse Down Sink
  • Booster (dishwasher, photoprocessing, etc)
  • Public Lavatories
  • Kitchen/Bar Sink
  • Service Sink
  • Scrub Sink
  • Rinse Down Sink
  • Booster (dishwasher, photoprocessing, etc)
  • Emergency Eyewash
  • Emergency Eye/Facewash
  • Serves Multiple Fixtures

Point-of-Use Tankless Electric Water Heaters

Chronomite point of use tankless water heaters come in three varieties: the Instant-Flow SR, the Instant-Flow Micro and the Instant-Temp. All Chronomite point of use tankless water heaters offer energy efficiency, compact size and unlimited hot water.

What is an instantaneous or instant hot water heater?

Chronomite instantaneous hot water heaters or instant water heaters are designed for buildings where hot water is not readily accessible. The value of an SR model instantaneous or instant water heater is you only need to supply the water heater with a cold-water line.

Instantaneous means instant, immediate, on the spot, quick, and rapid. To have instant hot water, the water heater needs to be installed within 18 inches of the point of use, so you will have water immediately, not waiting for water to arrive and not wasting water.

What is point of use?

A Chronomite point of use water heater uses a cold-water line only and provides instant hot water when installed within 18 inches of point of use.

Tankless Water Heater vs. Tank Water Heater

Storage tank hot water heaters work 24/7 waiting for you to use the hot water. Tankless water heaters, installed at the point of use, heat water only when you need it. You only use energy when you need hot water because the water heater is installed within 18 inches of the point of use, and you reduce water waste. No waiting for hot water! No wasting water!

See What Our Customers Are Saying

  • I have been out-of-touch with Air Delights for some years. When I decided to return, they were there, ready and able to help me. They even had my old order records from years back. This was a great help to me. I didn't even need to order new dispensers , because my old ones worked just like new.

  • Due to our order history they followed up with a phone call to ensure what was ordered was actually what we wanted. Turns out we ordered incorrectly. They made the adjustment on the phone and shipped the correct item.

  • From seeing the pop-up ad, through ordering the needed parts cheaper than factory pricing, to installing for a flushable toilet again---THREE DAYS ONLY!!! Impressive, outstanding, and better than most!

  • I've been using products from Air Delights for years and have loved all of the products that I purchased. There have never been any problems with the products or customer service. I've actually gotten some of my friends interested in the products.

  • I've dealt with you folks before so I know the kind of service I will receive. I like the fact that there is a place like yours that people can shop at and get the service we deserve. I've decided we needed another set of this product in our upstairs bathroom since we have someone else utilizing the downstairs bathroom. GREAT SERVICE!

  • They expedited shipping to me and got it her super fast and were MORE than courteous when I called. The Best!

  • This commercial supplier has always been patient with my household sized orders. They even called once when what I had ordered was not the same as my previous orders. Saved me from having to return a mistaken order. I love their air freshener products. It's not always easy to find air fresheners that I can use with my allergies.

  • Your company is the best.You save me money on the part that I needed.Also I will be order off your company if I need anything else.

  • Our Flushmate 503 developed a broken cartridge at 4PM central time. AirDelights is pacific time, so by the time I placed my order it was 2:47 pacific time. They sent the parts by FEDEX next day standard delivery. I had the parts in my hand in St Louis MO at 10:18 AM the next morning. The order was before 3PM so they shipped the same day.

  • Ease of ordering and length of time on delivery and the pleasing aroma of items purchased are all great! I will be purchasing more in the near future. Thanks to everyone involved with my order.

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