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Hass Manufacturing Company

Computer Controlled Valves Since 1986

Selection Guide

What you want to do:
  Control water temperature: Intellifaucet Mixing Valves
  Control liquid and gas flow: Proportional Control Valves
  Control slurry flows: Pinch Valves
  Dispense batches of tempered water: Batching Systems

Who you are:
  Baker: Batching Systems or Intellifaucet Mixing Valves
  Chemical Engineer: Proportional Control Valves
  Chemist: Pinch Valves
  Photographer: Intellifaucet Mixing Valves


Mixing Valves

Proportional Control Valves

Proportional Pinch Valves

Batching Systems

Water Filters


More Selection Guides

Valve Sizing Calculator   ECV vs EPV   Intellifaucet Selection Guide   Photographer's Guide   Guide to Mixing Valves

Contact Us

Please contact us via email, phone or fax if you can't find what you need. Click here to send us an email message, or call us at (518) 674-8151 or by fax at (518) 674-8157.

Owner's Manuals

The Intellifaucet Batch, ECV, EPV, Intellifaucet D, Intellifaucet E, and Intellifaucet K owner's manuals are all online.

Instructional Videos

Instructional videos for using and repairing our products can be found here.

How to Buy

You can place your order online using our secure, online ordering system, or by calling, faxing or mailing in your order, whichever you prefer.

Featured Products



The EPV-500B Electronic Proportional Valve is a low-cost, computer-controlled proportional valve which directly acce...  More info


The EPV-375B Electronic Proportional Valve is a low-cost, computer-controlled proportional valve which directly acc...  More info

Intellifaucet K500SS

The patented Intellifaucet K500SS uses advanced technology to solve an age-old problem - the accurate control of wat...  More info


US Shipping Charges (worst case - see below)

Ground: $10.42 + $0.88/lb
Second Day: $26.42 + $4.17/lb
Next Day: $66.57 + $4.84/lb

Ground service takes 5-7 business days to California and the West Coast, 2-3 days to the South and Midwest, and 1-2 days to the Northeast.

The shipping formulas above are based on shipping to California from our New York factory. Shipping charges to destinations closer to us may be as little as one-half the calculated charge. After receiving your order, we will calculate exact shipping charges and send you the corrected order total. Shipping charges change weekly with volatile fuel prices and associated fuel surcharges. You can also go to the UPS website and use their shipping rate calculator to get a more accurate estimate of the shipping charges.

International Shipping

We normally ship with the US Postal Service, UPS or FedEx for international shipments. Please contact us for an exact price quote.


We can customize some features of our products. For example, we can program wider temperature ranges into our Intellifaucets, from 34 to 197 degrees F. Please contact us if you don't see exactly what you want on our web site.

Repair Service

We repair everything we sell. Please call us for a Return Material Authorization number before sending anything back to us.

Biased Guide to Mixing Valves

Confused about mixing valves? Read our infamous Biased Guide to Mixing Valves for the complete lowdown on mixing valve technology.


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Privacy Statement


Hass Manufacturing Company
371 NY Highway 351, Averill Park, New York 12018 U.S.A.
Tel (518) 674-8151  Fax (518) 674-8157

Site design, photography, graphics and programming by Hass Manufacturing Company.
All contents copyright ©2015 Hass Manufacturing Company. All rights reserved.
Intellifaucet is a registered trademark of Hass Manufacturing Company.
The Intellifaucet is protected by one or more of the following United States Patents: 4,931,938 and 5,050,062.

Fri  Mar 27, 2015 3:03:15 PM ET 1427482995-49429