Dultmeier Sales will be closed Thursday, November 25th and Friday, November 26th in observance of Thanksgiving

Dultmeier Sales will be closed Friday, December 24th.
Normal operations will resume Monday, December 27th. We wish you and your family a very Merry Christmas!

Dultmeier Sales will be closed Friday, December 31st in observance of
New Year's Day

Dultmeier Sales will be closed Monday, July 5th in observance of Independence Day.
Normal operations will resume Tuesday, July 6th. We wish you a happy 4th of July!!

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If you are running into issues, please phone your order in to 1-888-677-5054

Customer Pickup Orders: to help reduce exposure for our customers and our employees, if you are placing an order for in-store pickup please call in your order ahead of time or place your order online and pre-pay with a credit card. Be sure to let us know when you plan to arrive. We will have your merchandise ready for you and will greet you outside our facility. Thank you for your help!

Tankless Complete RackWater Heaters

Commercial Grade

Rheem/Paloma Custom Built Water Heater Solutions arrive factory assembled with compact footprints and single point connections to greatly reduce installation costs. On-demand style heaters only fire when water flows, this means exceptional savings on operating costs and thermal efficiencies up to 96%. By manifolding up to twenty commercial heaters together in one system, production of up to 190 gallons of hot water per minute can be obtained. Maximum of 6 heaters per stack but multiple racks up to 20 total units are available.

Common Features Include:
  • RTGH-CM95 commercial grade tankless water heaters, (Natural or LP gas).
  • Two to six heaters per rack but up to 20 combined heater systems available.

Models Shown are for Direct Vent, Indoor Installations:
  • Easy wall mount or free-standing configurations.
  • Copper Hot and Cold Water lines
  • Schedule 40 Steel gas lines
  • Factory installed system control manifold
  • Electrical wiring for blowers
  • Condensate lines
  • Wall hang or Free-standing floor racks as shown
  • Modular design allows heater isolation to reduce downtime
  • Galvanized steel frames with powder coat finish
  • Pre-wired 120 Volt exhaust fans
  • 5-year heat exchanger warranty
  • Only 1/2" clearance requirement to combustibles
  • Systems can be vented with 2, 3 or 4" PVC or Poly pipe for intake and exhaust
  • Optional Common Venting kits available
  • Side by Side or back to back heater mounting
  • UL-1738, ULC-S636 certification
Item Description Quantity Availability
* Side x side heaters
** Side x side and back-to-back heaters
# LP gas also available