Solutions

Technology & Validation

Patented IP, AHRI-Certified Performance

Core Product & Capabilities (Q-Box)

Core Technology Insights

At the heart of NESFER-Q's solutions lies our proprietary technology, designed to revolutionize the HVAC/R industry. By leveraging advanced methodologies and innovative engineering, our systems transform aging HVAC-R assets into high-performance, energy-efficient solutions.

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Installation & Compatibility

100% Compatibility: Works with all brands, compressor types, and system ages; compatible with any chiller lifespan. Installation time is <48 hours. Little to no downtime during installation.

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Durability

60°C Heat Tolerance. Operates reliably in harsh working environments.

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Functionality Upgrade

Enhanced Operability: Conversion of the chiller from single-speed to stepless variable capacity flow system, transforming the compressor to variable speed. Supports adaptive load, adaptive power, and safe operating modes.

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Digitalization & Monitoring

Provides real-time processed data for seamless integration with BMS, BAS, ERP, and CRM systems. Includes Downtime minimization mode (continuous diagnostics, predictive errors, and protection). Provides real-time predictive maintenance.

Proven Performance Metrics & Testing

Testing & Certification

NESFER-Q’s solutions have undergone rigorous testing in AHRI-certified laboratories under the supervision of UL (Underwriters Laboratories).

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Exceptional IPLV Rating

The Q-BOX’s retrofit solution is comparable to new high-end chillers. Case Study: Upgrade retrofitting an 18-year-old air-cooled chiller increased IPLV from 13.3 to 17.5, representing a 32% increase from the brand-new factory IPLV rating.

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Capacity & Efficiency

Increased the capacity of the air-cooled chiller at 100% load by 12.43% (from 24.22 TR to 27.23 TR). Achieves the lowest KWh/TRh energy consumption compared to industry best practices for similar HVAC/R assets.

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Longevity & Protection

Significant extension of the chiller's operational lifespan. Enhanced system lifespans by 10+ Years through targeted rejuvenation.

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Environmental Impact

Reduces greenhouse gas emissions and sustains achieved reduction levels.

NESFER’S Q-BOX

An End-to-End HVAC/R Solution combining the best of CaaS and District Cooling’s Pricing Capability.

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Financial Advantage

$0 Upfront Capex. Avoids significant replacement costs and logistics.

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Contract Structure

Client pays monthly per cooling output (TRh/month) via 5–10 year capped price contracts

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Pricing Quality

The model offers the most attractive pricing benchmark in GCC (on par with DC).

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Maintenance & Service

NESFER-Q maintains available agreed capacity via 5–10 year contracts (TR/year). Lowering and capping maintenance and repair cost.

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Asset Ownership

Client maintains ownership of the HVAC/R asset (Asset-Light Business).