Authorised distributor & service
Professional heating and cooling solutions.
Wholesale, distribution and in-house HVAC service with fast delivery from our Zagreb warehouse.
+385 95 905 5555 +385 95 511 0819 info@thermal.hr
Major warehouse stock in Zagreb|Mon–Fri: 08:00 – 16:00
Authorised distributor & service
Professional heating and cooling solutions.
Wholesale, distribution and our own service team. We supply premium HVAC equipment, fast fulfilment from our Zagreb warehouse and full engineering support.
Stock availability
Check equipment availability. Most portfolio items are in stock (FCO Zagreb).
Check availabilityEngineering zone
CAD/BIM drawings, technical specifications and ready bill-of-quantities.
Access databaseCatalogues & brochures
Wholesale price lists, product brochures and portfolio overview — all in the download center.
Download centerTechnical instructions
Commissioning guides, service manuals and technical PDFs organised by topic.
Open documentation13+
Years experience
250+
Projects delivered
100%
In-house service
24/7
Technical support
Clinical hospital centre
Office tower, Zagreb
Boutique hotel, Istria
Manufacturing plant, Slavonia
Clinical hospital centre
Office tower, Zagreb
Boutique hotel, Istria
Manufacturing plant, Slavonia
About us
Your HVAC partner from planning to field service.
Thermal-OP d.o.o. specialises in wholesale, distribution and service for commercial and industrial heating and cooling projects across Croatia.
We combine technical consulting, stock availability in Zagreb and an in-house field team so partners stay supported in every phase of delivery.
13+
Years experience
250+
Projects delivered
100%
In-house service
24/7
Technical support
Designed for how you work
We understand contractors, consultants and wholesalers. Our tooling helps you move faster from layout to commissioning and lifetime maintenance.
For consultants
- BoQ-ready narratives
- CAD & BIM-ready equipment data
- ErP guidance where required
- Sizing reviews on request
Popular
For installers
- Clear VPC tiers and rebates
- Equipment ex Zagreb warehouse
- Commissioning manuals in HR language
- Ramp-up assistance on site
For wholesalers
- Stock transparency for core SKUs
- Marketing-ready catalogues
- Logistics coordination
- Warranty handling playbook
Product categories
Main portfolio highlighted in our 2025 wholesale price list.
Categories
Heat pumps
- • Air-to-water systems
- • Commercial applications
- • Domestic hot water models
VRF systems
- • GCHV series (DX kits)
- • Outdoor and indoor units
- • AHU kits and Y branches
Fan coil units
- • Ecoline EFC series
- • 2-pipe and 4-pipe systems
- • Wall, floor-standing and cassette models
Chillers and solar
- • Industrial installations
- • High-capacity heat pumps
- • Solar collectors
Highlighted products
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Heat pumps
TH-HP-16A heat pump
Monobloc air-to-water heat pump for commercial facilities and office buildings.
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Heat pumps
TH-AI-12X inverter heat pump
Compact model with high COP and low-noise night operation mode.
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Heat pumps
TH-HP-22 Pro heat pump
Model for larger residential and small commercial sites.
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Heat pumps
TH-HP-8 Compact heat pump
Compact solution for smaller homes and apartments.
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VRF systems
GCHV-180 VRF outdoor unit
Reliable VRF outdoor unit for larger office and hospitality systems.
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VRF systems
AHU-KIT-7 DX kit
DX kit for simple integration of air handling units and VRF systems.
Highlighted models (demo)
Quick view of commonly requested SKUs with availability snapshot and indicative lead times.
EFC-34ZDM-2
Ecoline fan coil unit
In stock (Zagreb)
Delivery 24–48h
GCHV-180
VRF outdoor unit
Limited batch
Delivery 3–5 days
TH-HP-16A
Air-to-water heat pump
In stock (Zagreb)
Delivery 24–48h
CH-420X
Industrial chiller
On order
Lead time 3–4 weeks
AHU-KIT-7
AHU DX kit
In stock (Zagreb)
Delivery 24–48h
SOL-300P
Solar collector
On order
Lead time 10–14 days
New in portfolio
Highlighted launches we recommend to installers and consultants right now.
TH-AI-12X
New 2026Inverter dizalica topline
Compact footprint for light commercial interiors.
In stock (Zagreb)
Request quotationVRF-GX-240
New 2026VRF vanjska jedinica
Higher capacity with improved seasonal efficiency.
Ships in 5–7 days
See detailsFC-ECM-90
NewVentilokonvektor ECM
Lower sound levels for offices and hospitality.
In stock (Zagreb)
Check availabilityCH-HR-500
NewIndustrijski chiller
Extended operating map for demanding processes.
Made to order
Send enquiryWe don't just ship equipment—we keep it running.
What separates Thermal-OP from commodity distributors is our factory-trained service engineers with over 13 years on complex HVAC fleets. Installing the system is step one—we keep uptime high for years.
Dedicated spare-parts warehouse
Critical VRF and chiller components stay stocked locally—no multi-week waits for imports.
Commissioning engineers
Factory-trained technicians verify startups so warranties remain intact on complex plants.
Fast incident response
Escalated queue for hotels, hospitals and industrial partners when uptime matters.
Authorised service partner
Thermal OpremaHouse brand
FerroliExperience & support
CarrierExperience & support
Certified handling of refrigerants and documentation for regulated plants.
Reference projects
Examples spanning hospitality, healthcare, industry and commercial estates across Croatia.
Healthcare
Clinical hospital centre
Industrial chillers commissioned for sensitive imaging suites with redundant capacity.
Project detailsCommercial
Office tower, Zagreb
Retrofit covering heat pumps and 120+ Ecoline fan coils across tenant floors.
Project detailsTourism
Boutique hotel, Istria
Central VRF with room-level controls plus AHUs for shared amenities.
Project detailsIndustry
Manufacturing plant, Slavonia
Phased industrial cooling upgrade without stopping production lines.
Project detailsEvery commissioning is backed by our aftermarket service organisation.
Partners
Open a partner account and shorten your purchase cycle.
Single entry point for wholesale pricing, stock snapshots and CAD/BIM packs. Submit your details—we reply with tailored trading terms.
Exclusive wholesale pricing
Live warehouse visibility
Priority engineering desk
Fast-track B2B enquiries