Finnish cleantech startup recovering nitrogen and phosphorus from liquid waste streams and converting them into usable fertiliser inputs for agricultural and industrial use.
Investment Rounds
Capital activity and funding progression
| Amount | Date | Round |
|---|---|---|
| €1.2 M | Jan, 2026 | grant |
Frequently Asked Questions
Where is NPHarvest located?
NPHarvest is located in Espoo, Finland.
What industries does NPHarvest operate in?
NPHarvest operates in the following industries: cleantech, circular economy, waste management, agritech, fertiliser, nutrient recovery.
How much total funding has NPHarvest raised?
NPHarvest has raised a total of $1,200,000.
Who are the investors in NPHarvest?
The investors in NPHarvest are: Business Finland (Deep Tech Accelerator).
Who are the founders of NPHarvest?
The founders of NPHarvest are: Juho Uzkurt Kaljunen.
What is NPHarvest?
NPHarvest is a nutrient recovery technology developed to reclaim nitrogen and phosphorus from liquid waste streams like wastewater, digestate, or source-separated urine. It produces concentrated, high-quality fertilizers while reducing the environmental impact of waste.
How does the NPHarvest process work?
The process utilizes a gas-permeable membrane and an acid-scrubbing technique. It captures ammonia from the liquid stream and reacts it with sulfuric acid to create ammonium sulfate, a valuable fertilizer, while simultaneously capturing phosphorus.
What are the main benefits of using NPHarvest?
The primary benefits include the circular economy approach to nutrient management, the production of clean mineral fertilizers, reduction in energy consumption compared to traditional nitrogen removal, and a significant decrease in nutrient runoff into water bodies.
What types of waste streams can NPHarvest treat?
The technology is designed to handle various concentrated liquid streams, including municipal wastewater, reject water from anaerobic digestion, liquid manure, and human urine from source-separation systems.
Who developed the NPHarvest technology?
This innovative nutrient recovery system was developed by researchers at Aalto University in Finland, focusing on sustainable water management and resource recovery solutions.