Holly Technology

Holly has been providing innovative water treatment solutions globally since 2007. We specialize in custom equipment design, installation, and full-service support for wastewater treatment. Our products, including screw presses, DAF, screens, and nano bubble generators, are widely used in municipal and industrial wastewater treatment. With our non-clogging, energy-efficient systems, we help clients achieve sustainable, cost-effective solutions.
On this channel, we'll share the latest product updates, professional projects, and service information to keep you informed and help you achieve better results in wastewater treatment.
For inquiries, feel free to contact us via email: lisa@holly-tech.net.cn or lisa@holly-tech.net.


Holly Technology

👍Holly's engineers head straight to the front line to resolve issues for customers without delay.

1 day ago | [YT] | 0

Holly Technology

We are at #INDOWATER2026 and look forward to meeting you.

📍 Booth: B262
🛠 Showcasing: Sludge dewatering equipment, DAF units, dosing systems, bubble diffusers, filter media, and screens

#WastewaterTreatment #HollyTechnology #IndustrialWater #ScrewPress #DAF #BubbleDiffuser #FilterMedia

1 week ago | [YT] | 0

Holly Technology

🔵【HOLLY PRODUCT】The Fine Bubble Tube Diffuser is designed for efficient aeration in various wastewater treatment applications. It can be installed individually or in pairs on rectangular or round distribution pipes made from durable ABS material, using the appropriate adapter. Each membrane is crafted from high-quality EPDM or silicone and is available with either fine or coarse bubble perforations. The robust support tubes (ABS or PVC) can be reused when replacing membranes, ensuring cost-effectiveness and sustainability.
Our fine bubble tube diffusers ensure uniform air distribution and high oxygen transfer efficiency, improving the performance of aeration tanks and reducing energy consumption. Reusable support tubes and durable membranes provide a sustainable solution for municipal and industrial wastewater treatment projects.
#FineBubbleTubeDiffuser #WastewaterTreatment #IndustrialWastewaterTreatment #WaterTreatment

2 weeks ago | [YT] | 0

Holly Technology

🌏What wastewater treatment equipment does HOLLY offer?

Can be divided into sewage treatment equipment and sludge treatment equipment, sewage and sludge are not separated.

Sewage treatment equipment has a grease trap, dissolved air flotation system, sand filtration, stirring and mixing tanks, aeration tanks, MBR membrane bioreactor, ultrafiltration, reverse osmosis membranes, oil-water separators, blowers, metering pumps, dosing devices, mud scraper, grating and so on.

Sludge treatment equipment includes filter press, screw press machine, centrifuge, sludge dewatering machine and so on.

2 weeks ago | [YT] | 0

Holly Technology

💧Fine Bubble Diffuser are essential equipment for aeration and oxygenation in water supply and drainage systems, finding widespread application in fields such as wastewater treatment, water body remediation, and aquaculture. Their primary function is to inject air or oxygen into the water—using mechanical or physical means—to increase dissolved oxygen concentrations, thereby creating conditions that sustain aerobic microorganisms and accelerate the degradation of organic pollutants.

3 weeks ago | [YT] | 0

Holly Technology

🔵【HOLLY PRODUCT】Fine Bubble Disc Diffuser for Wastewater Treatment

1. EPDM (Ethylene Propylene Diene Monomer)
Excellent resistance to heat, ozone, UV, and oxidation
Non-polar and chemically resistant with low water absorption
Great electrical insulation properties

2. Silicone
Chemically stable, non-toxic, and tasteless
Insoluble in water and most solvents
Resistant to strong acids and bases

3. PTFE (Polytetrafluoroethylene)
Extreme temperature resistance (-196°C to 250°C)
High chemical and solvent resistance
Very low friction and non-adhesive surface

3 weeks ago | [YT] | 0

Holly Technology

🔵【HOLLY PRODUCT】Cooling tower fills, also known as the surface or wet deck, are crucial components that increase the surface area inside a cooling tower to enhance heat exchange. The thermal and resistance characteristics of the fill are key factors affecting the cooling efficiency. Additionally, the material quality directly impacts the service life of the fill.
We offer cooling tower fills in a variety of colors — black, white, blue, and green — to meet different project requirements and preferences.
#WastewaterTreatment #CoolingTowerFills

3 weeks ago | [YT] | 0

Holly Technology

🌍 Holly Technology exhibiting at INDOWATER 2026!

📍 Add:Jakarta International EXPO(JIEXPO )
📅 Date: 11th – 13th Aug. 2026
🌟 Booth: B262

🛠 Showcasing: Sludge dewatering equipment, DAF units, dosing systems, bubble diffusers, filter media, and screens

We’re excited to present our cost-effective industrial wastewater treatment solutions to professionals and partners from across the region.

Let’s meet at the Kuala Lumpur Convention Centre and explore new opportunities together.
#INDOWATER2026

1 month ago | [YT] | 0

Holly Technology

The Wastewater Grinder Screen is a mature and market-proven product that has been widely adopted across municipal and industrial wastewater treatment projects. With long-term field operation and a strong track record of repeat orders, it has become a preferred solution for customers seeking reliability, efficiency, and reduced operating costs.

Designed to cut and grind coarse solids directly within the flow, the Wastewater Grinder Screen effectively eliminates common problems such as clogging, pump damage, and pipeline blockage. By processing solids in place rather than removing them from the system, it significantly reduces manual handling, disposal requirements, and associated odors, delivering a cleaner and more efficient operation.

One of the key advantages of the Grinder Screen is its compact, integrated design, which combines screening and size reduction in a single unit. This not only saves installation space but also simplifies system layout and lowers overall project investment. High-strength cutters and wear-resistant materials ensure consistent performance and long service life, even under demanding operating conditions.

The Wastewater Grinder Screen is suitable for a wide range of applications, including sewage treatment plants, pumping stations, industrial effluent systems, and water intake facilities. Its flexible configuration options allow it to adapt easily to different flow rates, solid characteristics, and site requirements, making it an ideal choice for both new installations and retrofit projects.

By choosing our Wastewater Grinder Screen, customers benefit from stable operation, lower maintenance workload, and long-term cost efficiency. As a trusted and well-established solution, it continues to deliver proven value and dependable performance for wastewater treatment systems worldwide.

1 month ago | [YT] | 0

Holly Technology

🔵【HOLLY PRODUCT】The Static Screen is widely used in various industries for wastewater pretreatment and resource recovery:

1. Papermaking, pulp & fiber recovery — recycling fibers and removing solids.

2. Slaughterhouses, tanneries — removing solids like fur, grease, pouches, and waste.

3. Food & beverage processing — treating wastewater in sugar, wine, starch, beer, and malt production by removing plant fibers, hulls, scales, etc.

4. Municipal sewage & small water supply — pretreatment for domestic or community wastewater.

5. River dredging & sludge treatment — solid-liquid separation in environmental projects.

6. Textile, petrochemical, printing & dyeing — recovery and pretreatment to remove suspended solids.

1 month ago | [YT] | 0