View Step-by-Step instructions

See a block load performed in less than 3 minutes


LOAD CALCULATOR FEATURES

DUCT SIZING AND CALCULATIONS (MANUAL D)

BOILER AND RADIATOR SIZING

EQUIPMENT SELECTION (MANUAL S)

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COMMERCIAL LOAD CALCULATOR FEATURES

Our commercial load calculator enables you to calculate loads for small to medium size buildings up to three stories in height. Example structures are: offices, retail stores, restaurants, warehouses or churches. This calculator is not designed for industrial or high rise buildings.


 Start using this software today

Once your purchase has been made, you will instantly receive instructions to access the software.


With the permanent package, you will have unlimited access to our load calculation software. NO YEARLY RENEWAL FEES


All updates are free and automatic.


Step-by-step instructions, with illustrations are available on each screen. Plus, we offer real live help if you should ever need it.



Pricing and ordering information

Our Guarantee


It’s simple


You will have 8 weeks to use and evaluate this software. If you feel it is not what you expected, simply email a note to us at energymarketingservice@gmail.com say, “Please refund my money for the load calculator.”

Your account will be credited immediately


Purchase 60 day trial Residential program


Includes residential load calculator, plus duct sizing, equipment selection and cost analysis software for one low price This software includes all the features and capabilities of the permanent versions, however it will expire on your computer 60 days after purchase.

 

Only $49




Purchase permanent Residential program


Includes residential load calculator, plus duct sizing, equipment selection and cost analysis software for one low price. This software does not expire and includes free updates.


 Only $199


Purchase permanent Residential and Commercial program

Includes both residential and commercial load calculators, plus duct sizing, equipment selection and cost analysis software for one low price. This software does not expire and includes free updates.


 Only $299

Energy Marketing Service

374 Cattlelot Lane

Belhaven NC

252-943-1028 (M-F, 9am-6pm, Eastern Time)

energymarketingservice@gmail.com


Copyright 2017

PROFESSIONAL SOFTWARE FOR SIZING AIR CONDITIONING AND HEATING EQUIPMENT AND DUCT SYSTEMS


“So easy, your dog can do it.”

EMS

Since 1986

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 Your purchase will be processed via PayPal. However, a PayPal account is not necessary.

All credit or debit cards are accepted

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Works on PC’s, Mac’s, Tablets and Smart Phones

Any device anywhere there is an internet connection

This HVAC load calculation software has been developed using sound engineering principles as prescribed by ACCA's Manuals J, D and S and ASHRAE's Handbook Book of Fundamentals.