Hover over a manual name and click to view in browser or download to your computer. Right-click on a manual name for additional options. Current and archived manuals are divided into the following sections:
Nuvair HP (high pressure) nitrox systems use modern membrane technology to produce nitrox from standard air compressors. Our membrane systems can be purchased as a standalone product to be incorporated into an existing compressor system or as a complete turnkey integrated system for high-pressure operations. EANx32, EANx36, or any other desired oxygen percentage up to 40%, can be dialed in on the fly. View our series of high-pressure (HP) nitrox systems—built for incorporation into an existing compressor system—on this page. For our series of integrated, high-pressure (HP) turnkey nitrox systems, see this page.
Membrane 215, 230 & 230N3 Series | Rev. 03/2020 |
Mebrane 230, 230N3 & 250 Series | Rev. 03/2020 |
Element HP Nitrox System | Rev. 05/2015 |
Element HP Open Model Nitrox System | Rev. 01/2007 |
MCH36 Diesel Nitrox | Rev. 08/2017 |
Traveler (models prior to 2010) | Rev. 12/2006 |
Traveler (2010-2016 models) | Rev. 01/2010 |
Traveler (2017 and newer models) | Rev. 07/2017 |
Traveler II (2006-2008 models) | Rev. 07/2009 |
Traveler II (2009-2015 models) | Rev. 09/2006 |
Traveler II (2016 and newer models) | Rev. 02/2016 |
Voyager (models prior to 2017) | Rev. 03/2010 |
Voyager (2017 and newer models) | Rev. 08/2014 |
Voyager C (models prior to 2009) | Rev. 12/2006 |
Voyager C (2009 and newer models) | Rev. 08/2017 |
Voyager II (models prior to 2013) | Rev. 04/2011 |
Voyager II & Open Voyager II (2013 and newer models) | Rev. 03/2015 |
Voyager III | Rev. 03/2015 |
Voyager IV | Rev. 08/2020 |
Nuvair LP (low-pressure) turnkey nitrox generators are for facilities with an existing high-pressure compressor that are ready to produce nitrox with one of our economical and safe nitrox membrane systems. View our lineup of LP generators on this page.
LP nitrox compressor systems are built to deliver surface-supplied air or nitrox at up to 40% oxygen directly to the diver. Our turnkey packages deliver 10 to 50 CFM (283 to 1416 L/min) and are powered by gas, diesel, or electric. Electric systems are available for any voltage or hertz you may require. The three-phase models are available in 50 or 60 Hz. Check out our lineup of LP turnkey systems on this page.
Membrane 215, 230 & 230N3 Series | Rev. 03/2020 |
Membrane 230, 230N3 & 250 Series | Rev. 03/2020 |
LP-LP 12 · Honda (models prior to 2016) | Rev. 07/2008 |
LP-LP 12 · Honda 20 hp (2016 and newer models) | Rev. 02/2016 |
R30>R15 LP · Honda 24 hp | Rev. 10/2015 |
RVK>R15 LP · Kohler 28.5 hp Diesel | Rev. 01/2010 |
RVK>Q325 LP · Diesel or Electric (models prior to 2015) | Rev. 06/2013 |
RVK>Q325 LP · Diesel or Electric (2015 and newer models) | Rev. 08/2015 |
Nuvair manufactures and distributes portable and stationary high pressure air compressors that deliver 3.4–27 SCFM (96–764 L/min) at up to 7000 psi (482 bar). Powered by gas, diesel or electricity, our compressors are used internationally by recreational and commercial divers, fire and safety personnel, dive shops, paintball players and operators, and industrial users. Our compressors are classified into the following categories: Portable/Light Weight, Open Frame, Enclosed Frame, Enclosed & Silenced, and Water Cooled, on this product page.
MCH6 ICON MCH6 (2023 version, Publication No. MU-ICON-1123) | Rev. 11/2023 |
MCH6 Compact / Open Portable (models prior to 2015) | Rev. 11/2016 |
MCH6 Compact / Open Portable (2015 and newer models) | Rev. 08/2015 |
MCH6 Portable (models prior to 2016) | Rev. 06/2014 |
MCH6 Portable (2016 and newer models) | Rev. 06/2017 |
Mini Tech Electric, Gas and Diesel MCH13-MCH16 (large file) | Rev. 06/2011 |
Standard MCH8-MCH16 | Rev. 06/2007 |
Service Manual MCH8-MCH16 (large file) | Rev. 07/2001 |
Compact MCH13-MCH32/ET (models prior to 2010) | Rev. 04/2000 |
Compact MCH13-MCH16 (models prior to 2016) | Rev. 11/2008 |
Compact MCH13-MCH16 English and Spanish (2016 and newer models) | Rev. 09/2016 |
Compact MCH13-MCH16 Tropical with Dual Towers (models prior to 2009) | Rev. 11/2009 |
Compact MCH13-MCH16 Tropical with Dual Towers (2009 and newer models) | Rev. 09/2016 |
Compact MCH13-MCH16 Spanish (models prior to 2016) | Rev. 11/2008 |
ERGO | Rev. 01/2024 |
ERGO TPS | Rev. 03/2024 |
ERGO | Rev. 08/2020 |
ERGO TPS | Rev. 09/2020 |
Coltri Evolution: Super Silent EVO, Mini Silent EVO, Compact EVO & ERGO | Rev. 09/2019 |
ERGO | Rev. 11/2013 |
Super Silent and Mini Silent MCH13-MCH16 (models prior to 2016) | Rev. 02/2009 |
Super Silent and Mini Silent MCH13-MCH16 (2016 and newer models) | Rev. 09/2016 |
MCH30-MCH36 (models prior to 2017) | Rev. 04/2007 |
MCH22, MCH30 and MCH36 (2017 and newer models) | Rev. 04/2017 |
Nuvair MCH36 Electric Open Horizontal and Vertical | Rev. 04/2014 |
Nuvair MCH36D Kubota Diesel High Pressure Compressor | Rev. 07/2018 |
Nuvair MCH30-MCH36 Diesel Open (models prior to 2014) | Rev. 05/2011 |
Nuvair MCH30-MCH36 Diesel Open (2014 and newer models) | Rev. 09/2014 |
Nardi Atlantic 100 Manual of Use and Maintenance | Rev. 2022 |
Coltri MCH3 Low Consumption Parts List (2019 version, Publication No. LP-MCH3LC-0419) | Rev. 04/2019 |
Coltri ICON MCH6 Parts List (2022 version, Publication No. LP-ICON-0822) | Rev. 08/2022 |
Coltri MCH6 Parts List (2020 version, Publication No. LP-MCH6-0720) | Rev. 07/2020 |
Coltri MCH6 Parts List (2017 version, Publication No. LP-MCH6-0217) | Rev. 02/2017 |
Coltri MCH6 Parts List (2014 version, Publication No. R-MCH-6-0114) | Rev. 06/2014 |
Coltri MCH13-MCH16 Parts List (models prior to 2017, Publication No. R-MCH-13-16-0413) | Rev. 04/2013 |
Coltri MCH8, MCH16, MCH13, MCH16, MCH18, MCH21 & MCH 23 Parts List (2020 and newer models, Publication No. LP-MCH1316-0820) |
Rev. 08/2020 |
Coltri MCH8-MCH16 Parts List (2017-2020 models, Publication No. LP-MCH1316-0217) | Rev. 09/2017 |
Coltri MCH13-MCH16 Tropical Parts Manual (Publication No. R-MCH13-16-18-T-0800) | Rev. 05/2009 |
Coltri Heavy Duty Parts List [MCH22-MCH30-MCH36-MCH45/OPEN & SILENT] (2020 and newer models, Publication No. LP-MCH3036-0320) |
Rev. 03/2020 |
Coltri MCH22, MCH30 and MCH36 Parts Manual (2017 and newer models, Publication No. LP-MCH3036-0217) |
Rev. 02/2017 |
Coltri MCH22, MCH30, MCH36 Parts List (2013 version, Publication No. R-MCH-30-36-0213 [Rev.e 02 del 02-04-2013]) |
Rev. 02/2013 |
Coltri MCH36 Parts List (2000 version, Publication No. R-MCH36-0500) | Rev. 05/2000 |
Coltri MCH5 CNG (2012 version, Publication No. R-MCH-5CNG-0012) | Rev. 06/2012 |
Coltri CNG MCH5 Parts List (2015 version, Publication No. LP-CNG5-0415) | Rev. 04/2015 |
Coltri CNG MCH10-MCH14 Parts List (2015 version, Publication No. LP-CNG1014-0415) | Rev. 04/2015 |
Coltri CNG MCH20-MCH24 Parts List (2015 version, Publication No. LP-CNG2024-0415) | Rev. 04/2015 |
Coltri Open Booster Parts List (2019 version, Publication No. LP-BOOSTERO-0519) | Rev. 05/2019 |
Coltri Compact Booster Parts List (2019 version, Publication No. LP-BOOSTERC-0519) | Rev. 05/2019 |
Much of the diving industry refers to hookah systems as “surface supply diving systems,” which they technically are, but we like to draw a hard line between “hookah systems” and “surface supply systems.” Here at Nuvair, a "hookah" is an affordable, lightweight, and portable device powered by a gas engine or electric motor that is used to supply air to divers for recreational or limited commercial purposes.
Latest analyzer User Manuals are posted on analyzer product pages. Click here to view all Nuvair gas analyzer product pages.
Possible Blockage of O2 Quickstick Sensor End Cap | Rev. 03/2024 |
Nuvair O2 Quickstick (oxygen | 2017 and newer models) | Rev. 08/2017 |
Nuvair O2 Quickstick (2005-2011 models) | Rev. 01/2011 |
Nuvair O2 Quickstick (2005 models and prior) | Rev. 02/2005 |
Nuvair Pro CO (carbon monoxide | 2017 and newer models) | Rev. 10/2017 |
Nuvair Pro CO (including Pro CO with High Temp Alarm | models prior to 2017) | Rev. 02/2012 |
Nuvair Pro CO O2 (carbon dioxide & oxygen) | Rev. 08/2017 |
Nuvair Pro CO2 | Rev. 03/2018 |
Nuvair Pro He (models prior to 2007) | Rev. 09/2007 |
Nuvair Pro He Quickstart (models prior to 2007) | Rev. 08/2007 |
Nuvair Pro He Alarm (helium) | Rev. 08/2017 |
Nuvair Pro O2 | Rev. 08/2017 |
Nuvair Pro O2 Alarm | Rev. 08/2017 |
Nuvair Pro N2 Alarm (nitrogen) | Rev. 07/2018 |
Nuvair Pro Trimix (helium and oxygen) | Rev. 08/2017 |
Nuvair Pro Trimix Quickstart (models prior to 2007) | Rev. 06/2011 |
Nuvair Pro Trio (oxygen, carbon monoxide & carbon dioxide) | Rev. 02/2019 |
Nuvair Pro 4 Warn (oxygen, carbon monoxide, carbon dioxide & moisture) | Rev. 08/2017 |
Nuvair manufacturers NFPA-compliant air cylinder fill containment stations. Also known as "fragmentation cabinets" and "blast cabinets," fill containment stations help protect users while filling SCBA, SCUBA, and other cylinder types. View our fill containment stations on this page.
Nuvair manufacturers customized fill panels for use in the recreational scuba and paintball industries, commercial diving, fire and safety service, and any other industry requiring distribution of high-pressure compressed gases.
4 Bank Air/Nitrox Fill Panel · SKU PN-NITROX | Rev. 04/2024 |
Coltri C-Monitor User Instructions | Rev. 03/2020 |
Norton Antivirus False Positive Error: Nuvair.com is Safe | Rev. 07/2023 |
Nuvair SmoothStart Troubleshooting Guide | Rev. 04/2023 |
Nuvair CO2 Scrubber Guide (carbon dioxide) | Rev. 01/2005 |
Nuvair PN1 Fill Panel Filling Instructions | Rev. 03/2024 |
Invertek Optidrive E3 IP20-IP66 Manual User Guide | Rev. 12/2020 |
Haskel Pneumatic and Hydraulic Driven Gas Boosters Catalog | Rev. 05/2019 |
RVG 5 – RVG 10; RVK 10 – RVK 20; RVK 25–40 Refrigerating Air Dryer User's Maintenance and Spare Parts Manual | Rev. 12/2008 |
Scuba Diving Magazine Article by Roger Roy Under Pressure: Experts Worry About the Compressor on Your Liveaboard So You Don't Have to |
Rev. 05/2021 |