HVAC Systems
NAD Toseeh Paydar supplies HVAC equipment for commercial, industrial and residential projects across Iran and international markets, including chillers, VRF systems, air handling units, rooftop packages and ducted split systems. As a chiller supplier and VRF system distributor working directly with contractors and engineering firms, we match equipment to confirmed load calculations rather than pushing a fixed catalog. Every system is reviewed against the project's actual cooling and heating requirements, refrigerant specification, and installation constraints before a quotation is issued. We coordinate supply timing with contractor schedules and provide technical documentation needed for procurement approval. Use our HVAC load calculator to narrow down system type before requesting a quote, or contact our team directly with your project's specifications for a structured proposal covering equipment, delivery, and installation coordination.
NAD Toseeh Paydar supplies HVAC equipment for commercial, industrial and residential projects across Iran and international markets, including chillers, VRF systems, air handling units, rooftop packages and ducted split systems. As a chiller supplier and VRF system distributor working directly with contractors and engineering firms, we match equipment to confirmed load calculations rather than pushing a fixed catalog. Every system is reviewed against the project's actual cooling and heating requirements, refrigerant specification, and installation constraints before a quotation is issued. We coordinate supply timing with contractor schedules and provide technical documentation needed for procurement approval. Use our HVAC load calculator to narrow down system type before requesting a quote, or contact our team directly with your project's specifications for a structured proposal covering equipment, delivery, and installation coordination.
Our Roots
Iran's position on the world map, sitting along the historic east–west corridor, has long played a key role in the growth of trade and commerce among the peoples of this land. NAD Toseeh Paydar brings together a team of managers and contractors whose individual careers in trade, sourcing and project delivery predate the company itself — now working together for Iranian and international companies.
Logistics & Freight Network
With a broad network of strong, reliable freight partners, NAD Toseeh Paydar is able to ship Iranian products and manufactured goods to every country in the region and across Europe. Clients and traders can share their cargo details and final destination with NAD's logistics team to receive a price quote as quickly as possible, and place an order once satisfied with the terms.
Chiller
The heart of the building's cooling system
View Chiller
AHU
Delivering clean, comfortable air
View AHU
VRF System
New generation of air conditioning
View VRF System
Rooftop Package
An integrated solution for air conditioning
View Rooftop Package
Ducted Split
A flexible, efficient solution
View Ducted Split
Fan Coil
Optimal distribution of conditioned air
View Fan CoilFrequently Asked Questions
What's the difference between a chiller and a VRF system?
A chiller cools water at a central plant and pipes it to air handlers or fan coils — it fits large, multi-zone buildings. VRF varies refrigerant flow directly to many indoor units with independent zone control, and suits buildings where different areas need different temperatures at once. See our full HVAC system guide on the blog for a complete comparison.
Does NAD handle installation, or just equipment supply?
NAD sources and supplies the HVAC equipment itself. Get in touch with your project details and we'll confirm exactly what's included for your specific order.
What information do you need to give an HVAC quote?
Building size and layout, number of zones, cooling/heating load if you have it, and any site constraints. If you don't have a full spec yet, share what you know and we'll help narrow down the right system.
Can NAD supply equipment for a project that's already designed and specified?
Yes — if your engineer or consultant has already specified the exact equipment and model, NAD can source and supply to that specification directly.