Olyvent

26/09/2026

Premium Comfort Static Pressure AC System for Villas Click to quickly check key information of this product, and we recommend this for you:

After-sales Service: Video Guidance Warranty: 2 Year Type: Air Handling Unit Air Tube Material: Galvanized Sheet Corrosion Durability: Higher Operating Voltage: 380/400 VAC

26/09/2026

Innovative Compact Air Handling Unit for Surgical Rooms Click to quickly check key information of this product, and we recommend this for you:

After-sales Service: Video Guidance Warranty: 2 Year Type: Air Handling Unit Air Tube Material: Galvanized Sheet Corrosion Durability: Higher Operating Voltage: 380/400 VAC

26/09/2026

Energy-Efficient Rooftop Air Conditioning with Free Cooling Option Click to quickly check key information of this product, and we recommend this for you:

After-sales Service: Remote Guidance Warranty: 1 Year Type: Air Handling Unit Air Tube Material: Galvanized Sheet Corrosion Durability: Higher Operating Voltage: 380/400 VAC

22/09/2026

🔥 Gas‑Engine Driven Heat Pump (GEHP)

The Gas‑Engine Driven Heat Pump (GEHP) is a high‑efficiency heating and cooling air‑conditioning system powered by natural gas.
Different from conventional electric heat pumps, it uses a gas engine instead of an electric motor to drive the compressor. Via vapor‑compression heat‑pump cycle, it provides cooling in summer and heating in winter.

✅ The indoor unit operates the same as standard air conditioners. No gas combustion occurs indoors for safe and reliable performance.

When running, natural gas fuels the gas engine to drive the compressor for heating or cooling cycles. Meanwhile, waste heat from the engine and flue gas is recovered to produce hot water stored in a water tank, realizing cascaded energy utilization.

Feel free to send us a private message if you have projects for inquiry!

16/09/2026

🔥 Energy‑Saving Heating & Cooling Solution!

Introducing Olyvent Air‑Source Gas Engine Heat Pump (GEHP) — all‑in‑one solution for heating, cooling, domestic hot water & emergency power generation.

✅ Operate stably down to -30℃ ambient temperature
✅ Waste‑heat intelligent defrosting technology
✅ PER up to 167%, high energy efficiency
✅ Up to 10 units parallel group control
✅ Remote IoT intelligent management
✅ Low noise operation as low as 63dB(A)

Perfect for hotels, commercial apartments, hospitals, nursing homes, fitness centers, factory dormitories, high‑temperature drying and feed‑processing projects.

🚀 Upgrade your HVAC project with our GEHP units! Contact us for customized project solution & quotation!

16/09/2026

🔥 Energy‑Saving Heating & Cooling Solution!

Introducing Olyvent Air‑Source Gas Engine Heat Pump (GEHP) — all‑in‑one solution for heating, cooling, domestic hot water & emergency power generation.

✅ Operate stably down to -30℃ ambient temperature
✅ Waste‑heat intelligent defrosting technology
✅ PER up to 167%, high energy efficiency
✅ Up to 10 units parallel group control
✅ Remote IoT intelligent management
✅ Low noise operation as low as 63dB(A)

Perfect for hotels, commercial apartments, hospitals, nursing homes, fitness centers, factory dormitories, high‑temperature drying and feed‑processing projects.

🚀 Upgrade your HVAC project with our GEHP units! Contact us for customized project solution & quotation!



Website: [https://olyvent.com](https://olyvent.com)
WhatsApp: (+86) 139 0400 7173
E‑mail: [email protected]

11/09/2026

We manufacture Direct‑Expansion (DX) combined air‑handling units and rooftop DX units.

The DX system eliminates the intermediate chilled‑water heat‑exchange process. Refrigerant evaporates and absorbs heat directly inside the indoor coils, delivering higher energy efficiency and a more compact unit structure for your projects.

• Available in packaged monoblock type or split type to adapt to various on‑site layout conditions.
• Electronic expansion valves, multi‑grade MERV filtration, heat recovery, and building communication interfaces can be configured on demand.
• Strict full‑range factory tests are performed before delivery, including unit running test, coil leakage test and vibration test, to guarantee long‑term stable operation of equipment.

Technical drawings, performance datasheets and factory test reports can be provided upon request.

Feel free to send us your project requirements via private message!

09/09/2026

Quality is built with attention to detail:
✅ Core component processing
✅ Fin & pipe assembly
✅ Unit performance inspection
✅ Mass standardized production

We own a large manufacturing base with full HVAC production lines, complete product range, stable mass production & on-time delivery.
Professional HVAC manufacturer for engineering & overseas orders.

05/09/2026

Behind every reliable industrial HVAC system is a real factory.
Olyvent operates three manufacturing bases across Shandong, Henan and Jiangsu, China — supported by our R&D and engineering team based in the Shenyang Free Trade Zone.
• Scale: full-series production of air handling units, DX units and rooftop units
• Flexibility: custom and non-standard engineering designs, not catalogue-only supply
• Stability: steady production capacity for project and bulk orders
• Support: engineering follow-up from drawing to delivery
From design to production to factory testing — everything is done in-house.
Global distributors and engineering partners are welcome to connect with us for long-term cooperation.

21/08/2026

Every industrial site has its own air treatment challenges — and a seawater desalination plant is no exception. Our Direct Expansion Combined Unit (Project Model ZK40) has been selected for workshop air treatment at a dedicated desalination plant in the Asia-Pacific region — custom-engineered from the ground up around the site's specific operating conditions.

We don't do off-the-shelf. Our team starts by understanding the site's real conditions, then configures every section to match, and assembles the whole unit in-house before it ships. The result: a unit that fits the site, runs reliably from day one, and requires minimal on-site adjustment. No guesswork, no complexity left for the client to figure out.

Key highlights:
✅ Custom-configured for desalination plant workshop conditions
✅ Full in-factory assembly and pre-shipment verification
✅ End-to-end support from design through on-site commissioning
✅ Ready-to-install delivery, minimal on-site adjustment

🏭 Olyvent (Oulaibeitai) Equipment — your worry-free HVAC partner.
You tell us the problem, we handle the rest.