Electric Dosing tank and hot water heater Model CRT-18-KW FEATURES
Suggested Retail Price $1575
plus $125 Shipping and Handling.

End Users
Order CRT-18-KW Now

Contractors or Distributors
Click here to request a Quote for the

The CR series "Rocket Booster" units are a dosing tank and water heater combination.

  • Minimal working parts

  • Individually fused elements

  • 6 gallon dosing tank

  • Temperature adjustable in 1 degree F increments from 125 F to 185 F

  • Output temperature visable via LED screen

  • Stainless steel tank and enclosure

  • In/Out  

  • Heats 184 gallons per hour by 40 F or  102 gallons of water per hour by 72 F

  • Refer to the recovery chart at the end of the page to determine your exact needs

  • Certified to CSA STD E60335-2-35

  • Conforms to UL 499

Hand sinks and other small applications are good applications for this unit 

The booster heater line is used to heat water for dishwashers to temperatures adjustable by the end user.



Phase of Electricity Required   Single
Full Load AMP Draw at Available Three Phase Voltages    
N/A means this voltage is not available in this model    
Full Load Amp Draw at 480   22
Full Load Amp Draw at 277   N/A
Full Load Amp Draw at 240   43
Full Load Amp Draw at 208   50
Y or Delta Configuration for 480 Volt Units   Y
Individually fused elements   Yes
In/Out Pipe Size   3/4 "
Heat Exchanger Material   316 SS
In/Out Pipe Size   3/4 "
Enclosure Size W x H x D   17 x 17 x 17
Area Needed To Install and Repair   25 x 30 x 40
Enclosure size including fittings and legs for floor mount   17 X 23 X 17
Enclosure Rating   Nema 3 - Nema 4 Available
Mounted at Customer Site Via   Floor or wall via brackets
Efficiency Rating 98.90%
BTU Output Per Hour   61,416
Maximum output temperature settings available   125 F to 185 F in 1 Degree increments
Maximum output temperature   185 F
Temperature Adjustability   1 degree increments from 125 F to 185 F
Temperature Output Minimum   125 F
Dosing Tank size   6 gallons
Unit engages When   Tank is full and the temperature of the water in the tank is below the thermostats setting
Number of over temp protections   2
Maximum flow in G.P.M. at 60 PSI   32
Shipping Weight   80 Lbs.
Shipping Box Size   40 X 35 X 20
Shipping Mode   UPS
Warranty   2 Years Electrical Parts
5 Years on Heat Exchanger tank

Mixing Valves: to allow two temperature outputs from the same unit
12 Gallon tank is a $400 add-on
Plumbing installation kit to allow easy change from a different manufacturers unit


Tankless, Inc. 2060 Whitfield Park Ave., Sarasota, FL 34243 Phone: 1-800-TANKLESS 1-800-826-5537
Home | About | Contact Us | Residential Heaters | Commercial Heaters | Pool And Spa Heaters | Radiant Heaters | Order | FAQ'S
Privacy Policy | Links

tankless hot water and solar heaters

Copyright © 2017 Tankless Inc. All Rights Reserved.