Rinnai Natural Gas Tankless Water Heaters

Filters

Shop More Categories

NEW Referral Program

Refer New Customers & Get Rewarded - Up to $100 For Each New Referral

Offer Ends Start Referring Today

Sort Filters

Sort By

Filter ▼

Filters

Maximum Input Capacity (BTU)

The Maximum Input Capacity describes how quickly the appliance will use fuel when delivering it's maximum capacity. The units may change depending on the fuel being used.

120000 - 129999 (1)

130000 - 139999 (4)

140000 - 149999 (1)

150000 - 159999 (2)

160000 - 169999 (10)

180000 - 189999 (7)

190000 - 199999 (12)

+ Show More

Uniform Energy Factor

Uniform Energy Factor (UEF) is a measurement of water heater energy efficiency. The higher the energy factor, the more efficient the water heater.

0.80 (1)

0.81 (13)

0.82 (6)

0.90 (4)

0.91 (1)

0.92 (6)

0.93 (4)

+ Show More

Vent Type

Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.

Concentric Vent (12)

Direct Vent (10)

Outdoor (No Venting) (15)

Installation Location

Indoor (20)

Outdoor (17)

Product Line

Luxury Series (5)

RE Series (11)

Sensei (13)

Ultra Series (2)

Value Series (6)

Flow Rate at 40F Temperature Rise (GPM)

Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location.

4 (1)

5 (1)

6 (10)

7 (13)

8 (7)

9 (5)

Flow Rate at 50F Temperature Rise (GPM)

Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location.

3 (1)

4 (3)

5 (10)

6 (18)

7 (5)

Flow Rate at 60F Temperature Rise (GPM)

Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location.

3 (2)

4 (12)

5 (18)

6 (5)

Flow Rate at 70F Temperature Rise (GPM)

Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location.

2 (1)

3 (11)

4 (20)

5 (5)

Price

600 - 799 (3)

800 - 999 (6)

1000 - 1199 (6)

1200 - 1399 (6)

1400 - 1599 (5)

1600 - 1799 (4)

1800 - 1999 (5)

2200+ (2)

+ Show More

Ultra Low NOx Emissions

NOx is a byproduct of the combustion process, and it's output is regulated in some jurisdictions. Many regulators mirror SCAQMD rules, which regulate air quality for some parts of Southern California. Ultra Low NOx appliances emit less than 10-14 ng/J (nanogram per Joule) of NOx.

No (2)

Yes (35)

Product Sub-line

Commercial (2)

High Efficiency (HE) (17)

High Efficiency Plus (HE+) (3)

Super High Efficiency (SE) (4)

Super High Efficiency Plus (SE+) (11)

Product Height (Inches)

19 (1)

22 (7)

24 (11)

26 (14)

28 (2)

31 (2)

Product Width (Inches)

14 (20)

18 (17)

Product Depth (Inches)

7 (1)

9 (8)

10 (15)

11 (13)

Local Pickup FAQ's

What is Local Pickup?

Answer: This and many other products are now available for order online and pickup at the Power Equipment Direct warehouse in Bolingbrook, Illinois or at a Ferguson Supply location near you.

How Do I Update My Pickup Location?

Answer: The nearest pickup location within a 50-mile radius is automatically chosen when you enter the site. To change your pickup location and see availability for other nearby locations, click the "Change Pickup Location" link on the product page or in the cart.

How Do I Place a Local Pickup Order?

Answer: Eligible items will have the Local Pickup option available both on the product page and in the cart. Select this option for all items you wish to pick up. Please note that Local Pickup can only be scheduled online at this time.

When Can Items Be Picked Up?

Answer: Items are usually ready for pickup the same day the online order is placed, but this will depend on order volume and time of day. When your order is ready, you will receive an email including specific pickup instructions. Orders that have not been picked up within two business days may be cancelled. You should opt to have your items shipped if you are not able to pick them up promptly.

Who Can Pick Up My Order?

Answer: You will be prompted to enter the name, mobile phone, and email address of the person who will be picking up the order during checkout. We will use this information to ensure the order is picked up by an authorized individual.

Why Can't I Select Local Pickup for Some Items?

Answer: Not all items are available at all locations, so pickup availability will vary based on the selected store. Additionally, some items ship directly from our manufacturer partners and are not available for pickup. You can use the "Change Pickup Location" link to check for availability at nearby Local Pickup locations.

Why Can't I Select Shipping for Some Items?

Answer: Due to packaging, shipping costs, and other factors, some items cannot be shipped and are offered exclusively through Local Pickup.

Which Payment Methods Are Accepted?

Answer: Credit/debit cards, Apple Pay, Google Pay, PayPal, and financing are accepted for Local Pickup orders.

Compare