Looking for a Lab Water Purification System?

Get questions to ask when purchasing, plus the results of our 2017 survey.

By

Water is the most commonly used laboratory reagent; however, the importance of water quality is often overlooked. Because impurities can be a critical factor in many research experiments, water purity ranks high in importance. There are several types of impurities and contaminants in water such as particulates, organics, inorganics, microorganisms, and pyrogens that can adversely affect results.

Top 4 Questions You Should Ask When Buying a Water Purification System

  1. What do you need the water for? What is your application and what type of water is needed? What is the source of your current water? How much water is required per batch/day? Are there special requirements for delivery?
  2. What is your budget? (This will determine the technology). What is the cost of ownership over five years?
  3. Where do you need the system in the lab(s)? Consider: top of counter, under counter or wall mounting the unit. What is the overall footprint/real estate of the system(s) and components?
  4. What kind of warranty and service is provided? Is the system manufactured to quality standards and which ones? Is this a pharmaceutical application that needs to be validated?

ASTM standard water purity used by survey respondents:

ASTM Type I 60%
ASTM Type II 39%
ASTM Type III 9%
Other 9%

Water purification system components used by survey respondents:

Storage tank 59%
UV sterilizer 52%
Dispensing points 49%
Water quality monitor 44%
Polisher 38%
Distiller 22%
Water softener 18%
Other 4%

Nearly 58% of respondents are engaged in purchasing a new water purification system. The reasons for these purchases are as follows:

Replacement of an aging system
44%
Upgrading existing equipment
19%
Addition to existing systems, increase capacity
9%
First time purchase
9%
Setting up a new lab
8%
Other
9%

Top 10 features/factors respondents look for when purchasing a water purification system:

Durability of product 86%
Performance of product 85%
Ease of use 84%
Low maintenance / easy to clean 81%
Value for price paid 74%
Availability of supplies and accessories 69%
Low operating costs 65%
Service and support 64%
Total cost of ownership 63%
Warranties 56%

For more information on water purification systems, including useful articles and a list of manufacturers, visit www.labmanager.com/water-purification

See previous survey results:

Categories: Surveys

Published In

Sustainable Lab Practices Magazine Issue Cover
Sustainable Lab Practices

Published: April 12, 2017

Cover Story

Featured Articles