Import Fitzer - Thermal Energy Storage System — Buy in Bulk from Supplier in India

The FITZER - Thermal Energy Storage System by Fitzer Incorporation is a Chilled Water Thermal Energy Storage (CWTES) system designed to store cooling energy using sensible heat in water, discharged during peak demand to reduce air-conditioning load. The system operates with a proprietary diffuser design that maintains thermal stratification between chilled and warm water layers by density difference, eliminating the need for phase-change materials or brine. It is engineered to integrate directly into existing HVAC systems with minimal retrofitting, requiring only the addition of a storage tank and control adjustments.

The system uses potable water as the storage medium, avoiding hazardous fluids like brine or glycol, and is compliant with ASHRAE design guidelines for thermal stratification. Typical storage tank capacities range from 50 to 500 cubic meters, depending on building load, with operating temperature differentials of 4°C to 8°C between charge and discharge states. The system is compatible with conventional chillers operating at 5°C to 12°C leaving water temperature, leveraging their higher efficiency compared to low-temperature chillers. It weighs significantly less than ice-based or salt hydrate systems and requires no secondary heat exchangers.

This system is primarily purchased by commercial building operators, hospital HVAC managers, and industrial facilities in hot climates seeking to shift electrical load to off-peak hours. Buyers typically require confirmation of diffuser performance data, tank material certification (stainless steel or HDPE), and thermal stratification efficiency metrics. Trade terms are commonly FOB Mumbai or CIF, with lead times of 8 to 12 weeks after deposit. Packaging includes modular tank sections with protective crating and installation manuals in English.

Fitzer Incorporation is a Gujarat-based engineering firm focused exclusively on the design and promotion of thermal energy storage systems, with particular expertise in chilled water storage. The company is registered in Ankleshwar, an industrial zone with established HVAC component manufacturing, and holds harbor-tier verification on sourcing platforms, indicating active trade engagement. The listing does not state company founding year, employee count, or revenue figures, and no third-party certifications are referenced.

Fitzer Incorporation does not manufacture tanks or chillers in-house but designs the diffuser systems and integrates them with third-party components. Their role is system architecture and technical promotion, not fabrication. The absence of response rate data suggests limited digital buyer interaction, but the detailed technical description implies engineering competence. There is no mention of export history, international clients, or installed projects outside India.