Waterstone 1000 Ultimate Under Sink System

Item #: bci1795958

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Technical Specs

Specification Sheet
Amperage 6.5
Depth 7
Material Plastic
Overall Height 11.25
Overall Width 6.75
Voltage 120
Width 7

Ultimate Under Sink System

Waterstone 1000 Includes:

  • Hot Tank 5000
  • Pressure Regulated Valve 4500
  • Filtration Unit 30101
  • Safety/Leak Detection Valve WS-301

Waterstone Hot Tank 5000 Features:

  • Designed, Engineered and Made in the USA
  • Adjustable Temperature 140F to 190F
  • Insulated, Solder Less, 1/2 Gallon Stainless Steel Tank Construction
  • Up to 60 Cups Per Hour Capacity (2.3L)
  • Integrated Vent, Works with Any Waterstone Hot Only or Hot and Cold Filtration Faucet
  • Inlet Water Pressure, 35 PSI Min, to 60 PSI Max
  • Minimum Inlet Volume (Filler Output) 1 Gal / Min
  • 2 Year Warranty when Installed with a Waterstone Filtration Faucet and PRV

Waterstone Hot Tank 5000 Specifications:

  • Height: 11.25"
  • Width: 6.75"
  • Depth: 8.25"
  • Power Cord Length: 36"
  • Amperage: 6.5
  • Voltage: 120
  • Heating Element Wattage: 780

Waterstone Pressure Regulated Valve 4500 Features:

  • Designed, Engineered and Made in the USA
  • Solid Brass Construction
  • Regulates Water Pressure to 60 PSI Maximum
  • Flows Up to 4 GPM at 100 PSI
  • Required for All 5000 Hot Tank Installations
  • 1/4" Compression Connections

Waterstone Pressure Regulated Valve 4500 Specifications:

  • Length: 3.625"
  • Width: 2.125"

Waterstone Filtration Unit 30101 Features:

  • Designed, Engineered and Made in the USA
  • 1000 Gallon Filtration System
  • Single Cartridge Multi Stage Filter
  • For Municipal Potable Feed Water Use Only
  • Feed Water Press Range: 40 PSI to 100 PSI Max
  • Feed Water Temperature Range: 32F to 120F Max
  • Includes Attachment Tubing Already Connected
  • Made to Work with WS-300 Safety Valve

Waterstone Filtration Unit 30101 Specifications:

  • Height: 15.5"
  • Width: 7"
  • Length: 6.25"

Waterstone Safety/Leak Detection Valve WS-301 Features:

  • Automatic Shut Off when Moisture is Detected
  • Audible Alarm for Problem Detection
  • Doubles as a Standard Shut Off for Water Filter Cartridge Replacement
  • Easy Installation
  • Using a Safety Valve for any Waterstone Filtration Faucets is Recommended

Additional Waterstone Links

Our SKU: 1000

This product is listed under the following manufacturer number(s):

  • N/A

*Denotes a finish or option that has been discontinued

0 Question from the Community


Waterstone produces luxurious faucets that will look great in any kitchen. In addition to blending art and technology into beautiful fixtures, Waterstone faucets are made in the USA. Waterstone faucets have been used by individuals such as Sam the Cooking Guy, Guy Fieri, and Paula Deen. As Waterstone would say themselves, it is their people, products, and process that make such a quality product.

Warranty Info

Waterstone Limited Lifetime Warranty

All Waterstone, LLC products carry a LIMITED LIFETIME GUARANTEE against defect in material or workmanship. Waterstone does not, however, guarantee its products against defects due to improper installation, the failure to perform proper maintenance or uses for which they were not designed. Waterstone has no liability for consequential or indirect damages and its only liability is to repair or replace, at its option, any of its products determined by Waterstone to have a manufacturing defect. Products must be returned within one year of purchase. Waterstone shall not pay any repair costs performed on its products by other than its authorized representatives unless Waterstone has given prior written approval to incur costs on its behalf. The rate of deterioration of finishes will vary either from exposure to chemicals, perspiration, climate conditions, or other factors. Tarnishing or excessive wear of finishes is therefore, not a defect, but a normal process which is unavoidable. Under these circumstances, finishes can not be guaranteed and, therefore, products will not be repaired or replaced under warranty for normal tarnishing or wear finishes.

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