ista introduces the wireless solution for multifamily resident gas energy allocation and billing: G.A.S.TT®.  Gas Allocation System for Timing™ monitors time and temperature with complete accuracy for hydronic baseboard systems and boiler/chiller HVAC systems.

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ista introduces the wireless solution for multifamily resident gas energy allocation and billing. G.A.S.T®.  Gas Allocation System for Timing™ monitors time with complete accuracy for furnaces and domestic hot water heaters.

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At ista North America, our people make the difference. Our team provides superior utility expense management solutions. We can custom design solutions from our offering of comprehensive, field-proven systems and services. We offer utility submetering, resident billing, Utility Expense Management, Energy Cost Allocation, advanced MITS compliant EDI, Collections, and hardware installation for water, electric, and gas submeters.  Find out how to increase your NOI with ista by your side today!