Enviro-Flo, Inc.

Certified models

Model Name Capacity Material Type Expiration End Date Class Standards
NuWater B-1500 Dual Aeration 1500 Concrete Aerobic Treatment System 02/01/2027 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2019
SPE#: 
334
NuWater B-1500 1500 Concrete Aerobic Treatment System 02/01/2027 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2019
SPE#: 
334
Maxx Air M-840-Combo 840 Concrete Aerobic Treatment System 03/15/2033 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2023
SPE#: 
590
Aqua Pura A-840-Combo 840 Concrete Aerobic Treatment System 03/15/2033 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2023
SPE#: 
589
NuWater B-840-Combo 840 Concrete Aerobic Treatment System 03/15/2033 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2023
SPE#: 
586
NuWater 550-PC-400PT 550 Concrete Aerobic Treatment System 02/15/2033 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2009
SPE#: 
113
NuWater B-800RM 800 Polyethylene Aerobic Treatment System 07/25/2032 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2023
SPE#: 
550
NuWater B-600RM 600 Polyethylene Aerobic Treatment System 07/25/2032 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2023
SPE#: 
550
NuWater NR B-800RM 800 Polyethylene Aerobic Treatment System 07/25/2032 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2023
SPE#: 
555
,
Certification: 
Certifications: 
NSF/ANSI Standard 245

Standard year: 
2023

Version Year of Original Standard: 
2023
SPE#: 
555
NuWater NR B-600RM 600 Polyethylene Aerobic Treatment System 07/25/2032 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2023
SPE#: 
555
,
Certification: 
Certifications: 
NSF/ANSI Standard 245

Standard year: 
2023

Version Year of Original Standard: 
2023
SPE#: 
555
Aqua-Flo AFT1500 1500 Concrete Aerobic Treatment System 06/01/2033 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2018
SPE#: 
341
Aqua-Flo AF1500 1500 Concrete Aerobic Treatment System 06/01/2033 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2018
SPE#: 
341
Aqua-Flo AFT1000 1000 Concrete Aerobic Treatment System 06/01/2033 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2018
SPE#: 
341
Aqua-Flo AF1000 1000 Concrete Aerobic Treatment System 06/01/2033 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2018
SPE#: 
341
Aqua-Flo AF750 750 Concrete Aerobic Treatment System 06/01/2033 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2018
SPE#: 
341
Aqua-Flo AF600 CC 600 Concrete Aerobic Treatment System 06/01/2033 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2018
SPE#: 
341
Aqua-Flo AF600 4PT 600 Concrete Aerobic Treatment System 06/01/2033 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2018
SPE#: 
341
Aqua-Flo AF600 600 Concrete Aerobic Treatment System 06/01/2033 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2018
SPE#: 
341
Aqua-Flo AF500 CC 500 Concrete Aerobic Treatment System 06/01/2033 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2018
SPE#: 
341
Aqua-Flo AF500M 500 Concrete Aerobic Treatment System 06/01/2033 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2018
SPE#: 
341
Aqua-Flo AF500 3PT 500 Concrete Aerobic Treatment System 06/01/2033 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2018
SPE#: 
341
Maxx Air M-840 840 Concrete Aerobic Treatment System 05/01/2031 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2023
SPE#: 
501
NuWater B-840 840 Concrete Aerobic Treatment System 05/01/2031 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2023
SPE#: 
501
NuWater NR B-850 850 Concrete Aerobic Treatment System 08/01/2027 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2019
SPE#: 
364
,
Certification: 
Certifications: 
NSF/ANSI Standard 245

Standard year: 
2023

Version Year of Original Standard: 
2019
SPE#: 
364
NuWater NR B-750 750 Concrete Aerobic Treatment System 08/01/2027 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2019
SPE#: 
364
,
Certification: 
Certifications: 
NSF/ANSI Standard 245

Standard year: 
2023

Version Year of Original Standard: 
2019
SPE#: 
364
Enviro-Chlor Chlorinator 1500 Other Bacteriological Chlorinator 10/01/2031 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 46

Standard year: 
2022

Version Year of Original Standard: 
2009
SPE#: 
123
NuWater NR B-1500 1500 Concrete Aerobic Treatment System 05/01/2029 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 245

Standard year: 
2023

Version Year of Original Standard: 
2007
SPE#: 
n/a
Maxx Air NR M-1500 1500 Concrete Aerobic Treatment System 01/01/2030 Class 1 Print
SPE#: 
n/a
Maxx Air M-1500 Dual Aeration 1500 Concrete Aerobic Treatment System 07/01/2033 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2018
SPE#: 
345
Maxx Air M-1500 1500 Concrete Aerobic Treatment System 05/01/2029 Class 1 Print
SPE#: 
334
NuWater NR B-1000 1000 Concrete Aerobic Treatment System 05/01/2029 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2012
SPE#: 
198
,
Certification: 
Certifications: 
NSF/ANSI Standard 245

Standard year: 
2023

Version Year of Original Standard: 
2012
SPE#: 
198
NuWater B-1000 1000 Concrete Aerobic Treatment System 01/01/2027 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2004
SPE#: 
102
Maxx Air NR M-1000 1000 Concrete Aerobic Treatment System 01/01/2030 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2013
SPE#: 
266
,
Certification: 
Certifications: 
NSF/ANSI Standard 245

Standard year: 
2023

Version Year of Original Standard: 
2013
SPE#: 
266
Maxx Air M-1000 1000 Concrete Aerobic Treatment System 05/01/2029 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2010
SPE#: 
200
Aqua Pura A-1000 1000 Concrete Aerobic Treatment System 01/01/2027 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2013
SPE#: 
265
NuWater NR B-800 800 Concrete Aerobic Treatment System 05/01/2029 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 245

Standard year: 
2023

Version Year of Original Standard: 
2012
SPE#: 
198
NuWater M-800 LP 800 Concrete Aerobic Treatment System 04/07/2030 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2012
SPE#: 
239
NuWater B-800-P 800 Polyethylene Aerobic Treatment System 06/22/2029 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2013
SPE#: 
251
NuWater B-800 800 Concrete Aerobic Treatment System 05/01/2029 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2004
SPE#: 
102
Maxx Air NR M-800 800 Concrete Aerobic Treatment System 01/01/2030 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2013
SPE#: 
266
,
Certification: 
Certifications: 
NSF/ANSI Standard 245

Standard year: 
2023

Version Year of Original Standard: 
2013
SPE#: 
266
Maxx Air M-800 LP 800 Concrete Aerobic Treatment System 03/16/2029 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2013
SPE#: 
272
Maxx Air M-800 800 Concrete Aerobic Treatment System 05/01/2029 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2010
SPE#: 
200
Maxx Air 800P 800 Polyethylene Aerobic Treatment System 03/20/2033 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2013
SPE#: 
251
Aqua Pura A-800 800 Concrete Aerobic Treatment System 01/01/2030 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2013
SPE#: 
265
Aqua Pura A-750 750 Concrete Aerobic Treatment System 01/01/2030 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2013
SPE#: 
265
NuWater NR B-600 600 Concrete Aerobic Treatment System 05/01/2029 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2012
SPE#: 
198
,
Certification: 
Certifications: 
NSF/ANSI Standard 245

Standard year: 
2023

Version Year of Original Standard: 
2012
SPE#: 
198
NuWater M-600 LP 600 Concrete Aerobic Treatment System 04/07/2030 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2012
SPE#: 
239
NuWater B-600-P 600 Polyethylene Aerobic Treatment System 06/22/2029 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2013
SPE#: 
251
NuWater B-600 600 Concrete Aerobic Treatment System 05/01/2029 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2004
SPE#: 
102
NuWater 600-PC-400 PT 600 Concrete Aerobic Treatment System 03/23/2030 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2009
SPE#: 
114
Maxx Air NR M-600 600 Concrete Aerobic Treatment System 01/01/2030 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2013
SPE#: 
266
,
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2013
SPE#: 
266
Maxx Air M-600 LP 600 Concrete Aerobic Treatment System 03/16/2029 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2013
SPE#: 
272
Maxx Air M-600 600 Concrete Aerobic Treatment System 05/01/2029 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2010
SPE#: 
200
Maxx Air 600P 600 Polyethylene Aerobic Treatment System 03/20/2033 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2013
SPE#: 
251
Aqua Pura A-600 600 Concrete Aerobic Treatment System 01/01/2029 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2013
SPE#: 
265
NuWater NR B-550 550 Concrete Aerobic Treatment System 05/01/2029 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2012
SPE#: 
198
,
Certification: 
Certifications: 
NSF/ANSI Standard 245

Standard year: 
2023

Version Year of Original Standard: 
2012
SPE#: 
198
NuWater B-550 550 Concrete Aerobic Treatment System 05/01/2029 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2004
SPE#: 
102
Maxx Air NR M-550 550 Concrete Aerobic Treatment System 01/01/2030 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2013
SPE#: 
266
,
Certification: 
Certifications: 
NSF/ANSI Standard 245

Standard year: 
2023

Version Year of Original Standard: 
2013
SPE#: 
266
Maxx Air M-550 550 Concrete Aerobic Treatment System 05/01/2029 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2010
SPE#: 
200
Aqua Pura A-550 550 Concrete Aerobic Treatment System 01/01/2030 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2013
SPE#: 
265
NuWater NR B-500 500 Concrete Aerobic Treatment System 04/27/2029 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 245

Standard year: 
2023

Version Year of Original Standard: 
2007
SPE#: 
119
,
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2007
SPE#: 
119
NuWater M-500 LP 500 Concrete Aerobic Treatment System 04/07/2030 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2012
SPE#: 
239
NuWater B-500 500 Concrete Aerobic Treatment System 05/01/2029 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2004
SPE#: 
102
Maxx Air NR M-500 500 Concrete Aerobic Treatment System 01/01/2030 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 245

Standard year: 
2023

Version Year of Original Standard: 
2013
SPE#: 
266
,
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2013
SPE#: 
266
Maxx Air M-500 LP 500 Concrete Aerobic Treatment System 03/16/2029 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2013
SPE#: 
272
Maxx Air M-500 500 Concrete Aerobic Treatment System 05/01/2029 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2010
SPE#: 
200
Aqua-Flo AF500 500 Concrete Aerobic Treatment System 04/01/2033 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2013
SPE#: 
290
Aqua Pura A-500 500 Concrete Aerobic Treatment System 01/01/2030 Class 1 Print
Certification: 
Certifications: 
NSF/ANSI Standard 40

Standard year: 
2026e

Version Year of Original Standard: 
2013
SPE#: 
265

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