日本过滤(NIHON FILTER CO., LTD)成立于1955年，其产品主要包括：精密过滤，纯水净化和水处理三大板块，具体有纯水超纯水装置，混床式纯水装置，复床式纯水装置。
MF\UF\RO系列分离膜装置，全自动及半自动离子交换水循环装置，金属回收装置，浓缩和精制装置，MF精密过滤膜浓缩分离装置，综合排水处理装置（酸化，还原及中和装置），快速过滤装置，脱水装置，蒸发干固装置，计测器，传感器，精密过滤机，过滤器（支持PP, PSF, PVDF, SUS外壳材质），滤芯，流量计，流量开关，流量监控器，磁力泵，计量泵等。
日本过滤NIHON FILTER过滤提供以下产品：
NIHON FILTER磁力泵, nihon filter过滤机, NIHONFILTER, NIHON FILTER过滤器, NIHONFILTER滤芯, 日本过滤NIHON FILTER磁力泵, 日本过滤nihon filter过滤机, 日本过滤NIHON FILTER, 日本过滤NIHON FILTER过滤器, 日本过滤NIHON FILTER滤芯, 日本过滤NIHON FILTER传感器, 日本过滤NIHON FILTER流量开关, 日本过滤NIHON FILTER计测器, 日本过滤NIHON FILTER流量监控器, 日本过滤NIHON FILTER流量计, 日本过滤NIHON FILTER计量泵
主要型号：MF ICRO-FLO,MFCW-2, MFCW-3, MFCW-4, MFCW-6, MFCW-8, MFCW-8H, EAGLE FILTER EGL-1, EAGLEFILTER EGL-2, EAGLE FILTER EGL-3, EAGLE FILTER EGL-4, EAGLE FILTER EGL-8, EAGLEFILTER EGL-12, EAGLE FILTER EGL-16,EAGLE FILTER EGL-24, EAGLE FILTER EGL-30, EAGLE FILTER EGL-45, EAGLE HOUSING EGH-1-A/B,EAGLE HOUSING EGH-2-A/B, EAGLE HOUSING EGH-3-A/B, EAGLE HOUSING EGH-4-A/B,EAGLE HOUSING EGH-8-A/B, EAGLE HOUSING EGH-12-A/B, EAGLE HOUSING EGH-16-A/B,EAGLE HOUSING EGH-24-A/B, EAGLE HOUSING EGH-30-A/B, EAGLE HOUSING EGH-45-A/B,EAGLE HOUSING EGH-60-A/B, NGL-1-A-U-S, EGL-1-A-5-U-S-CW10, EGL-8-B-5-CW10,EGL-1-C, EGL-2-C, EGL-4-C, EGL-8-C, EGL-16-C, EGL-24-C, EGL-30-C, EGL-45-C, EGL-1-C-5-U-CW10, UBICA UB-1/2-A,UBICA UB-1/2-C, UBICA UB-1/2-P, FM-1000-P-20-S, FM-1000-25-D-1,FM-1000-C-40-S-2, FM-1000-C-50-D, FM-1000-P-65, EAGEL PRO EGLP-8S-A, EAGEL PRO EGLP-12S-A, EAGEL PRO EGLP-16S-A, EAGELPRO EGLP-24S-A, EAGEL PRO EGLP-30S-A, EAGEL PRO EGLP-45S-A, EGB-401X, EGB-402X,EGBH-401X, EGBH-402X, EGS-CA4-A, EGS-CA4-B, EGS-CA8-A, EGS-CA8-B, EGL-4-PC, EGL-8-PC,EGL-16-PC, EGL-24-PC, EGL-4-FC, EGL-8FC, EGL-16-FC, EGL-24-FC, CW-05, CW-1,CW-3, CW-5, CW-10, CW-25, CW-50, CW-75, CW-100, CW-200, CS-05, CS-1, CS-3, CS-5, CS-10, CS-25, CS-50,CS-75, CS-100, CS-200, CCP-1, CCP-5, CCP-10, CCP-20, CCP-50, CCP-100, EC-05,EC-1, EC-5, EC-10, EC-25, EC-50, EC-75, EC-100, FSG-05, FSG-1, FSG-3, FSG-5,FSG-10, FSG-25, FSG-50, FSG-75, FSG-100, FSG-200, CCWN-05, CCWN-1, CCWN-3,CCWN-5, CCWN-10, CCWN-25, CCWN-50, CCWN-75, CCWN-100, CCWN-200, FHG-005,FHG-010, FHG-030, FHG-050, FHG-070, FHG-100, FHG-120, FHG-150, FHG-200,PHC-012, PHC-025, PHC-050, PHC-100, PHC-150, PHC-200, PHC-300, PMC-010,PMC-020, PMC-030, PMC-050, PMC-100, YCC-1L, YCC-2L, YCC-3M, SCM-1L, SCM-2L,SCM-3L, FH-NPP-10, FH-NPP-20, FH-S-10, FH-S-20, FH-A-5, FH-A-10, FH-H, SFH-01N,SFH-02N, SFH-5V, SFH-10V, SFH-15V, SFH-18, SFH-24, SFH-36, SFH-45, SFH-60,TFH-10, PBH-410, PBM-420, PURE WATER EGP-2000, PURE WATER EGP-3000, PURE WATERPRO-1B, PURE WATER PRO-2B, PURE WATER PRO-1S, PURE WATER EXCEL FINE, PURE WATEREF-1000U, PURE WATER EF-2000U, PURE WATER NPW-25, PURE WATER NPW-50, PURE WATER MB-2001, PURE WATER MB-4001, NCC-H-MB, NCC-G-MB, MAGNETIC DRIVE PUMPMAH-2, MAGNETIC DRIVE PUMP MAH-4, MAGNETIC DRIVE PUMP MAH-6, MAGNETIC DRIVEPUMP MAH-7, MAGNETIC DRIVE PUMP MAH-8, MAGNETIC DRIVE PUMP MAH-10, MAGNETICDRIVE PUMP MAH-11, MAGNETIC DRIVE PUMP MAH-12, MAGNETIC DRIVE PUMP MAH-14,MAGNETIC DRIVE PUMP MAH-16, MAGNETIC DRIVE PUMP MAH-15, MAGNETIC DRIVE PUMPMAF-2, MAGNETIC DRIVE PUMP MAF-4, MAGNETIC DRIVE PUMP MAF-6, MAGNETIC DRIVEPUMP MAF-8, GNETIC DRIVE PUMP MAF-10, MAGNETIC DRIVE PUMP MAF-12, MAGNETICDRIVE PUMP MAF-14, MAGNETIC DRIVE PUMP MAF-15, MAGNETIC DRIVE PUMP MAF-16,MAGNETIC DRIVE PUMP MAF-4-5-U-S, MAGNETIC DRIVE PUMP MA-1, MAGNETIC DRIVE PUMPMA MADF-1, FIL-SEP, MFDW-4H, MFDW-8H, MFCW-2, MFCW-3, MFCW-4, MFCW-6, MFCW-8,MFCW-8H, FEX-101-D2-R2, FEX-101-D3-R3, ALRC-101N-2A, ALRC-101N-2B,ALRC-101N-3A, ALRC-101N-3B, ALRC-102N-2A, ALRC-102N-2B, ALRC-102N-3A,ALRC-102N-3B, ALRC-106N-2A, ALRC-106N-2B, ALRC-106N-3A, ALRC-106N-3B,ALRC-110N-2A, ALRC-110N-2B, ALRC-110N-3A, ALRC-110N-3B, CFRC-10, CFRC-20,CFRC-40, EGS-G3, EGS-G3W, EGS-G10