Tankless Installation Supplies

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Bosch AQ4

Bosch AQ4

Bosch Tankless Water Heater Horizontal Vent Kit for 1600H & 1600P

Regular Price: $466.99
On Sale: $333.50
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Wiseman EC05

Wiseman EC05

Wiseman Everclens Tankless Water Heater Descaling Solution

Regular Price: $22.99
On Sale: $16.30
as low as: $15.16

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Bosch AQ3ES

Bosch AQ3ES

Bosch Tankless Water Heater 3" Horizontal Vent Kit w/ Air Intake

Regular Price: $298.99
On Sale: $213.50
as low as: $198.56

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Rheem RTG20211

Rheem RTG20211

Rheem Tankless Water Heater 3" x 5" Direct Vent Vertical Termination Kit for RTG-64DV, RTG-84DV, & RTG-95DV

Our Price: $145.99
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Rheem RTG20151D-1

Rheem RTG20151D-1

Rheem Tankless Water Heater 36" Straight Pipe (Vent Length)

Regular Price: $73.99
On Sale: $52.20
as low as: $48.55

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Rheem RTG20006DW

Rheem RTG20006DW

Rheem Tankless Water Heater Main Digital Remote Control Thermostat

Our Price: $81.60
as low as: $75.89

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Rheem RTG20216B

Rheem RTG20216B

Rheem Tankless Water Heater Liquid Propane Commercial Conversion Program Chip for RTG-84DVP

Our Price: $25.99
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Rheem RTG20210

Rheem RTG20210

Rheem Tankless Water Heater 3"/5" Horizontal Termination Vent Kit

Our Price: $104.99
as low as: $97.64

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Wiseman CLENS-KIT

Wiseman CLENS-KIT

Wiseman Everclens Kit Tankless Water Heater Descaling Kit

Our Price: $209.99
as low as: $195.29

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Bosch TSTAT2

Bosch TSTAT2

Bosch Tankless Water Heater AquaStar Wireless Remote Control for 2400 ES and 2700 ES (7709003213)

Our Price: $142.60
as low as: $132.62

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Rheem RTG20216C

Rheem RTG20216C

Rheem Tankless Water Heater Natural Gas Commercial Conversion Program Chip for RTG-84XN

Our Price: $25.99
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Rheem RTG20155

Rheem RTG20155

Rheem Tankless Water Heater 4" Horizontal Vent Kit

Our Price: $299.99
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Rheem RTG20006DU

Rheem RTG20006DU

Rheem Tankless Water Heater Digital Remote Control Thermostat

Our Price: $79.85
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Bosch 4TWHVK3S

Bosch 4TWHVK3S

Bosch Tankless Water Heater Horizontal Vent Kit for 450/635/715 ES

Our Price: $219.99
as low as: $204.59

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Rheem RTG20124

Rheem RTG20124

Rheem Tankless Water Heater Flushing Kit

Our Price: $169.99
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1-15 of 78 products Sort by 

How to Select

How to Shop for Tankless Installation Supplies

Tankless water heaters form the core of many modern heating systems. The efficiency and economic value they bring also means that many customers will choose these products. To ensure that the tankless system operates to the highest standards it is important to use the correct installation supplies. Westside Wholesale has installation supplies to meet the needs of these systems.

It is important to consider a number of factors when selecting accessories or consumables to use with tankless water heaters. All of Westside Wholesales products are selected from manufacturers who have expertise in the plumbing and water heating area. Our customers return time and time again because of the great value and quality they receive.

These factors should be considered when choosing installation supplies:

  • Quality. The tankless system may be the most valuable part of your heating plan. Choosing a quality product to accessorize or to allow servicing should always be important. The various venting options offered by Westside are all finished to high specifications and designed to last. To function at optimal levels the tankless system may require occasion descaling with one of the products offered here. All products are of a high quality and come with manufacturers warranties.
  • Dependability. Westside Wholesale only sells tankless installation supplies from manufacturers who meet rigorous testing requirements. All thermostats and propane conversion chips have already been subjected to many hours through testing to guarantee fault free performance in the field. Whether choosing wireless control for your system or a freeze protection kit, all products are built for reliability.
  • Efficiency. Many customers choose a tankless water heater because of the economic benefits it confers. To keep the system at an efficient level periodic descaling may be required. Our descalers and flushing kits maintain the systems performance and ensure efficient operation. To ensure optimal operating levels altitude chips are available to adjust your propane flow and tankless system to local conditions.

Quality, dependability and efficiency comes standard at Westside Wholesale. Our expert buying team has a long relationship with many manufacturers, both online and in-store. Only suppliers who can meet these standards can expect to see their products on the shelves at Westside Wholesale.

Whether you are looking for freeze protection kits, cosmetic pipe covers or venting options, Westside Wholesale has the tankless installation supplies to meet your needs. Manufacturers such as Bosch, Rheem, Wiseman and Noritz are world leaders in this field and will deliver goods that will last for years to come.