Skip to content
June Sale Is Live! | Click Or Call 833-658-3387

Rinnai Freestanding Exterior Rack System With 4 Unit Tankless Water Heaters

By Rinnai | Model: TRS46EP | ID: 60593
No Sales Tax - in most states excluding California
Manufacturer Warranty Included
Satisfaction Guarantee - or return within 30 Days
Most Products In Stock - Call or Text (833) 658-3387 for availability
$15,310.00 + FREE SHIPPING

ADD TO CART FOR BEST PRICE

Product Details

Rinnai Freestanding Exterior Rack System With 4 Unit Tankless Water Heaters TRS46EP

The Rinnai TRS46EP is a commercial-grade exterior free-standing rack system designed to support high-capacity tankless water heating for demanding commercial environments. This system features four tankless water heater units mounted on a heavy-duty frame designed to support up to six units, allowing for future system expansion if needed.

Configured specifically for Liquid Propane (LP), the TRS46EP provides powerful and efficient hot water performance suitable for hospitality, multi-family housing, industrial facilities, and other high-demand applications. The system can deliver up to approximately 21.6 gallons per minute (GPM) at a 70°F temperature rise, depending on the specific tankless units installed.

Designed for exterior or outdoor installation, this rack system features a durable powder-coated aluminum and steel construction built to withstand harsh commercial environments. Despite its large capacity, the fully assembled rack is engineered to fit through standard 32-inch doorways and elevators, simplifying transportation and installation.

Key Features

  • Commercial Rack System – Four-unit configuration mounted on a frame capable of supporting up to six tankless units
  • Propane Gas Operation – Specifically designed for Liquid Propane (LP) fuel systems
  • Exterior Installation – Designed for outdoor free-standing installation in commercial environments
  • High Flow Capacity – Delivers up to approximately 21.6 GPM at a 70°F temperature rise (depending on installed units)
  • System Redundancy – Multi-unit setup ensures continuous hot water if one unit requires maintenance
  • Expandable Rack Design – Six-unit frame allows additional units to be added in the future
  • Durable Construction – Powder-coated aluminum and steel frame built for demanding commercial conditions
  • Easy Maneuverability – Engineered to pass through standard 32-inch doorways and elevators

View More Commercial Rack Systems

Specifications

Rinnai Freestanding Exterior Rack System With 4 Unit Tankless Water Heaters TRS46EP

Brand Rinnai SKU TRS46EP
Product Type Commercial Tankless Rack System Configuration 4-Unit Rack on 6-Unit Frame
Fuel Type Liquid Propane (LP) Installation Type Exterior / Outdoor Free-Standing Rack
Maximum Flow Rate Up to 21.6 GPM (at 70°F temperature rise) Frame Capacity Supports Up to 6 Tankless Units
Material Powder-Coated Aluminum and Steel Doorway Clearance Fits Through Standard 32-inch Doorways
Application Commercial High-Demand Hot Water Systems UPC 766156010323
Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at [email protected].

Returns: For returns unrelated to damage, contact us at [email protected] for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at [email protected] or call (833) 658-3387.

Reviews
Questions & Answers loading...

Our Real Customer Reviews

See what our customers have said about us.

Product Details

Rinnai Freestanding Exterior Rack System With 4 Unit Tankless Water Heaters TRS46EP

The Rinnai TRS46EP is a commercial-grade exterior free-standing rack system designed to support high-capacity tankless water heating for demanding commercial environments. This system features four tankless water heater units mounted on a heavy-duty frame designed to support up to six units, allowing for future system expansion if needed.

Configured specifically for Liquid Propane (LP), the TRS46EP provides powerful and efficient hot water performance suitable for hospitality, multi-family housing, industrial facilities, and other high-demand applications. The system can deliver up to approximately 21.6 gallons per minute (GPM) at a 70°F temperature rise, depending on the specific tankless units installed.

Designed for exterior or outdoor installation, this rack system features a durable powder-coated aluminum and steel construction built to withstand harsh commercial environments. Despite its large capacity, the fully assembled rack is engineered to fit through standard 32-inch doorways and elevators, simplifying transportation and installation.

Key Features

  • Commercial Rack System – Four-unit configuration mounted on a frame capable of supporting up to six tankless units
  • Propane Gas Operation – Specifically designed for Liquid Propane (LP) fuel systems
  • Exterior Installation – Designed for outdoor free-standing installation in commercial environments
  • High Flow Capacity – Delivers up to approximately 21.6 GPM at a 70°F temperature rise (depending on installed units)
  • System Redundancy – Multi-unit setup ensures continuous hot water if one unit requires maintenance
  • Expandable Rack Design – Six-unit frame allows additional units to be added in the future
  • Durable Construction – Powder-coated aluminum and steel frame built for demanding commercial conditions
  • Easy Maneuverability – Engineered to pass through standard 32-inch doorways and elevators

View More Commercial Rack Systems

Specifications

Rinnai Freestanding Exterior Rack System With 4 Unit Tankless Water Heaters TRS46EP

Brand Rinnai SKU TRS46EP
Product Type Commercial Tankless Rack System Configuration 4-Unit Rack on 6-Unit Frame
Fuel Type Liquid Propane (LP) Installation Type Exterior / Outdoor Free-Standing Rack
Maximum Flow Rate Up to 21.6 GPM (at 70°F temperature rise) Frame Capacity Supports Up to 6 Tankless Units
Material Powder-Coated Aluminum and Steel Doorway Clearance Fits Through Standard 32-inch Doorways
Application Commercial High-Demand Hot Water Systems UPC 766156010323
Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at [email protected].

Returns: For returns unrelated to damage, contact us at [email protected] for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at [email protected] or call (833) 658-3387.

Reviews