Register account

Register here and select subscription plan to have full service on this web site and also access to calculators application for your desktop/laptop computer. To complete registration and subscription process follow these few simple steps:
  • register here your account with valid email address
  • confirm your email address and activate account from instantly received activation email
  • log in with your credentials
  • select subscription plan
  • perform calculations like a pro using full services on this web site, or with pipe flow calculator Java application from web site

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Subscription plans

Payment will be possible after registration and email confirmation.

3-day subscription

from $0.95 / day

total cost for 3 days $2.85

Monthly subscription

from $0.15 / day

total cost for one month $4.50

Annual subscription

from $0.05 / day

total cost for one year $18.25

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