The NPK liquid fertilizer manufacturing process covers batching, liquid mixing, chelation, filtration, and filling. YUSHUNXIN offers customized NPK liquid fertilizer equipment with a capacity of 1–20 tons per hour. The liquid NPK fertiliser factory cost usually ranges from $20,000 to $300,000, while plant area requires 2000–15,000 m². Our solutions support different formulations like NPK 3-1-2, 10-10-10, and 20-20-20, ensuring precise nutrient control. Get your customized NPK liquid fertilizer production line today.
Liquid NPK fertilizer is a type of fertilizer that contains three main nutrients: nitrogen (N), phosphorus (P), and potassium (K). The production process of liquid NPK fertilizer generally involves the following steps:
Get SolutionThe investment in an NPK liquid fertilizer factory depends on its scale. A 1–5 T/H Liquid NPK fertilizer plant costs about $100,000–$500,000 and requires 2,000–4,500 m² of factory space. A large-scale NPK liquid fertilizer production project, with a capacity of 10-20 hours/hour, ranges from $500,000 to $2,000,000, with land demand of 5,500–10,000 m². The ROI is attractive. For example, liquid NPK fertilizer usually sells for $200–$400 per ton, while raw material costs average $80–$120 per ton. A 5 T/H line running 8 hours per day produces about 40 tons daily. This gives a gross profit of $3,200–$12,800 per day. The payback period is often 6–18 months, depending on production scale, local market price, and labor cost.
Get SolutionIn addition to these two popular NPK liquid fertilizer production lines, we can also provide you with equipment for other production capacities. Welcome to inquire!
The 1-5 T/H liquid NPK fertilizer manufacturing line is designed for small to medium-scale liquid fertilizer suppliers. It includes a static dosing machine for accurate feeding, a reverse osmosis system (1–5 m³/h, 98% desalination rate), a 2 m³ additive tank, a 6 m³chelation reactor with temperature and mixing control, a 5 m³ finished storage tank, and a semi-automatic filling machine. It ensures stable performance with low energy consumption.
This large-scale line suits industrial fertilizer plants. It consists of a dynamic batching system, three 10 m³ chelation reactors, three 2 m³ additive tanks, two 10 m³ storage tanks, metering pumps, and a fully automatic filling line. It achieves continuous operation, high output, and precise NPK liquid formulations. Furthermore, 10-20 ton/hour line adopts a highly automated PLC system, which can control the process of the liquid NPK fertilizer manufacturing.
Yes, you can easily make liquid NPK fertilizer from NPK granules.
The key step is to install a fertilizer crusher before the automatic batching system. The crusher breaks NPK granules into fine powder, which increases the dissolution rate in water and ensures a more stable liquid fertilizer formulation.
For small-scale production, many liquid fertilizer suppliers choose a cage crusher, which handles 4–10 tons per hour and provides reliable crushing performance.
For larger plants, a chain crusher works better, with a capacity of up to 15 tons per hour. Both machines integrate smoothly into a complete NPK liquid fertilizer production line and support continuous operation.
By adding the right crusher, you can maximize raw material utilization, improve nutrient availability, and expand your fertilizer product range without building a new system.
→Receive free amusement equipment quotes and product details, and enjoy one-on-one customized services.
Leave Your Message