FIRST FLOW HVAC TECHNOLOGIES INC

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HVAC Powered by Intelligence

Most contractors install HVAC equipment and leave the controls to a separate specialist. At First Flow, we take single-point responsibility for both the HVAC system and the Building Management System (BMS), delivering a fully integrated solution from design to commissioning.

Our Full-Loop Integration ensures seamless communication between chillers, pumps, air handling units, and intelligent controls—optimizing performance, maximizing energy efficiency, and eliminating the coordination gaps that often lead to wasted energy, higher operating costs, and unreliable system performance.

The rapid growth of data centers in the Philippines is driving demand for advanced HVAC solutions that deliver both mission-critical cooling and superior energy efficiency.

Today, energy consumption is one of the industry's greatest challenges. Innovations such as oil-free magnetic bearing chillers, high-efficiency cooling towers, EC fan wall systems, hydronic optimization technologies—including vacuum degassing and dynamic pressurization units—and thermal energy storage (TES) systems are transforming the way modern data centers are designed and operated.

First Flow is responding to this evolving market by delivering integrated HVAC solutions and advanced technologies that support both air-cooled and liquid-cooled data center environments. By combining engineering expertise with energy-efficient innovations, we help data center operators improve reliability, optimize performance, reduce operating costs, and meet their sustainability goals

REQUEST FOR QUOTE

In data centers with high power and heat densities, a power sag or outage can cause rapid temperature increases. This is because cooling systems temporarily shut down, while servers keep producing heat because they are on an uninterruptible power supply (UPS). To overcome this problem, FT Energy implemented an Uninterruptible Chilled Water Supply Tank(UCS) at a large regional hub data center. The system, based on pressurized tanks containing chilled water operated successfully during an outage that lasted several hours.

When the chillers stopped working, the system added water from the tanks to the chilled water system to maintain cool data center temperatures. Chilled water system pumps and air handler fans continued operating because they were on UPS and generator backup power. Servers continued to operate for more than 15 minutes due to the light load on the data center at the time of the utility power outage. The thermal reserve maintained cooling during this period and for long enough afterwards to allow dissipation of residual heat from the servers

REQUEST FOR QUOTE

In Variomat pressurisation units, the pressure is controlled by the use of a pumps in the hydraulic system.If the set pressure is exceeded, the overflow valve opens and causes water to flow from the system into the expansion tank. The water content in the tank rises and the pressure in the system falls.If the pressure is below the set pressure, the pump switches on and delivers water from the expansion vessel to the system, the water content in the vessel falls, the pressure in the system increases.

Vacuum spray tube degassing for system and make-up water degassing in sealed heating and chilled water systems, configured as a fully automatic multi-function unit with “auto-start” function and automatic hydraulic compensation of the degassing process and monitoring of the make-up function. Suitable for the media water and water/glycol mixtures up to a mixing ratio of 50/50%.

At GF Industry and Infrastructure Flow Solutions, we specialize in mission-critical flow solutions that ensure safe, efficient, and scalable cooling performance across your entire Data Center infrastructure, from Condenser Water Systems (CWS) to Facility Water Systems (FWS) to Technology Cooling Systems (TCS), supporting advanced Direct Liquid Cooling (DLC) systems. With over 30 years of experience in high-purity semiconductor manufacturing and as a Silver Member of the Open Compute Project (OCP), we develop innovative solutions to meet the industry's highest expectations in cooling performance, uptime, and energy efficiency

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In healthcare, an HVAC system is more than mechanical infrastructure—it is a critical component of patient safety. Proper temperature, humidity, air quality, and room pressurization are essential to preventing infection, protecting patients, and supporting clinical outcomes.

As a specialist HVAC design-build contractor, First Flow delivers complete HVAC solutions for hospitals, operating rooms, isolation rooms, intensive care units, laboratories, and other critical care environments. We bridge the gap between engineering excellence and clinical requirements, ensuring every system is designed, installed, tested, and commissioned in compliance with ASHRAE Standard 170 and healthcare best practices.

From concept to commissioning, we create precision-controlled environments that healthcare professionals can rely on—because in critical care, every degree, every airflow, and every pressure differential matters.

Concerned about your healthcare HVAC system? Let First Flow help you create a safer, compliant, and more reliable clinical environment.

Please contact us.

Airborne Infectious Isolation (AII) rooms, also known as negative-pressure isolation rooms, are specialized patient spaces designed to contain airborne pathogens and prevent the spread of infectious diseases. Precise control of airflow, pressure differentials, filtration, and ventilation is essential to protecting patients, healthcare workers, and visitors.

As healthcare requirements continue to evolve, First Flow delivers intelligent, flexible HVAC solutions that can adapt to changing room pressure and ventilation requirements. Our systems provide precise environmental control, reliable performance, and compliance with healthcare standards—ensuring safer, more efficient, and future-ready clinical environment

FEATURED PROJECTS....

As organizations place greater emphasis on occupant health and well-being, proper ventilation has become an essential part of every building. ASHRAE Standard 62.1 – Ventilation for Acceptable Indoor Air Quality establishes the minimum ventilation requirements and best practices needed to maintain healthy indoor environments while minimizing the risk of adverse health effects.

First Flow designs and delivers ventilation systems that comply with ASHRAE 62.1, providing the right balance of fresh air, energy efficiency, and occupant comfort. From office buildings and commercial spaces to institutional and industrial facilities, we help clients create healthier, safer, and more sustainable indoor environments.

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At First Flow, our offices are equipped with bi-polar ionization (cold plasma) technology integrated into the air-conditioning system to enhance indoor air quality. This advanced air purification technology helps reduce volatile organic compounds (VOCs), odors, and certain airborne contaminants, contributing to a cleaner and healthier workplace. Laboratory testing has also demonstrated effectiveness against the virus that causes COVID-19 under controlled conditions.

Create healthier, more sustainable indoor spaces with advanced indoor air quality solutions—and take the next step toward your Green Mark certification.

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FIRST FLOW is privileged to be a part of this milestone and flagship infrastructure of PrimeBMD!

The Wawa Bulk Water Supply Project will address the growing concern for water scarcity in the capital region and nearby province of Rizal. It will be the biggest water source built since 1967, with a yearlong water supply capacity of up to 710 million liters per day to benefit over 700,000 households or about 3.5 million Filipinos within the service area of the Metropolitan Waterworks and Sewerage System (MWSS).