ColtriSub is the international distributor of the famous Nuvair Nitrox systems which are manufactured in the USA using Coltri Sub high pressure compressors. RCS is happy to be able to offer the very best and latest technology available!

Click HERE for Nitrox Generators or see below for Membrane and Compressor packages.


Voyager Nitrox - The Voyager Nitrox compressors supply air or 24-40% Nitrox at 3600 PSI. A fully self contained system consisting of a low pressure feed compressor, Nitrox membrane system and a high pressure air/nitrox compressor, this is the perfect turn key nitrox choice for today's modern dive shops.

Standard equipment on the Voyager Nitrox includes:

  • All Stainless Steel inter and after coolers for superior corrosion resistance
  • High pressure Moisture Separator and Triplex Air filter
  • Low pressure Moisture Separators and Air filters
  • Automatic Condensate Drain system
  • Auto Stop
  • Hour Meter
  • Oxygen Analyzer
  • Thermometer/thermostat
  • External Oil Level Indication
  • Super Silent Powdercoat Cabinet
  • Dual Filler Hoses and SCUBA fittings


Voyager II, III, IV - The Voyager+ compressors are state of the art LP/HP Nitrox compressor systems, enclosed or cool and quiet operation and can pump air or up to 40% Nitrox at the same rate. In addition to the features of the original Voyager, these also include:

  • Refrigerated LP air drier system
  • 60,000 cubic foot HP filtration system
  • Large LP oil/air cooler with exhaust air fan
  • InterStage Pressure Gauges
  • Digital Cabinet Temperature Gauge
  • Large LP oil/air cooler with exhaust air fan
  • And lots more! (click on picture for flier)

Download Owner's Manual (10MB PDF)                    $23,844 - 59,401 Buy Now!

Model
Charging
Rate
SCFM**
Free
Air
Delivered
Air Pressure
Driver
L-W-H
Inches
Wt.
lb.
Voyager Nitrox
9
7.8
4800
Electric
Three Phase
230/440 VAC
43"x39"x52"
840 lbs
Voyager II
10.8
9.3
5000
Electric
Single or Three Phase
230/440 VAC
57"x32"x62"
1150 lbs
Voyager III
15
14
6000
Electric
Single or Three Phase
230/440 VAC
62"x35"x67"
1400 lbs
Voyager IV
22
17
6000
Electric
Three Phase
230/440 VAC
62"x35"x67"
1450 lbs


Explorer II - The Explorer II compressor supplies air or 24-40% Nitrox at 3000 PSI. A fully self contained system consisting of a low pressure feed compressor, Nitrox membrane system and a high pressure air/nitrox compressor, this is a compact and portable version of the Voyager above. This system is driven by an 11 horse power Honda gasoline engine with electric start and is mounted in a durable powder coat frame. Truly an outstanding portable system for a diver or dive team needing Nitrox at the beach, river, high mountain lake or anywhere that is away from the dive shop.

Standard equipment on the Explorer II includes:

  • All Stainless Steel inter and after coolers for superior corrosion resistance
  • High pressure Moisture Separator and Triplex Air filter
  • Low pressure Moisture Separators and Air filters
  • Hour Meter
  • Oxygen Analyzer
  • Thermometer/thermostat
  • Powdercoat frame
  • Filler Hose and SCUBA fitting

            $12,900 Buy Now!

Model
Charging
Rate
SCFM**
Free
Air
Delivered
HP
Driver
L-W-H
Inches
Wt.
lb.
Explorer II Nitrox
4.2
3.5
11
Gasoline
Engine
48x51x20"
385 lbs


Explorer - The Explorer compressor supplies air or 24-40% Nitrox at 3000 PSI just like the Explorer II but does not have the feed compressor. Use this compressor to fill standard air tanks, then feed the air through the built in pressure regulator to feed the Nitrox membrane system and through the compressor again to fill your Nitrox bottles. It requires approximately 1 1/2 to 2 standard air bottles to fill one Nitrox bottle. This system is driven by an 5.5 horse power Honda gasoline engine, 115/230 VAC electric motor or 230 VAC three phase motor (requires 110 VAC to power the heater) and is mounted in a durable powder coat frame.

Standard equipment on the Explorer includes:

  • All Stainless Steel inter and after coolers for superior corrosion resistance
  • High pressure Moisture Separator and Triplex Air filter
  • Hour Meter
  • Oxygen Analyzer
  • Thermometer/thermostat
  • Powdercoat frame
  • Filler Hose and SCUBA fitting

            $7,924 Buy Now!

Model
Charging
Rate
SCFM**
Free
Air
Delivered
HP
Driver
L-W-H
Inches
Wt.
lb.
Explorer Nitrox
4.2
3.5
5.5
Gasoline Engine,
115 or 230 VAC
Electric Motor
51x16x22"
140 lbs


Nitrox StickBasic Membrane System - At the heart of all the Nitrox equipment above is the famous Nuvair Nitrox Membrane system and is available separately for your own compressor (some compressors may not be suitable for Nitrox Use). The Nitrox Membrane system is available in several sizes to provide 21 to 40% Oxygen enriched air for compressors as large as 32 CFM. Set up is only a matter of minutes and no tedious O2 cleaning or extensive training is required. Plus, since you are not having to rent or buy expensive O2 bottles, there is no worry of having the Fire Marshal shut you down!

            $6,318-18,235 Buy Now!

Item
Description
Price
Coltri 32 20 to 32 CFM at 32-40% $ 18,235
Coltri 20 16 to 20 CFM at 32-40% $ 15,133
Coltri 16 10 to 16 CFM at 32-40% $ 12,163
Coltri 10 6 to 10 CFM at 32-40% $ 9,477
Coltri 6 3 to 6 CFM at 32-40% $ 6,318

The Nitrox Factory!!

The Ultimate ColtriSub Nitrox System for mid to large sized dive shops ... the Nitrox Factory consists of our 18 CFM, MCH32 Compact compressor matched with our LP280 Nitrox Generator.

This system is designed to make up to18 CFM of 32% Nitrox or 9 CFM of 40% Nitrox at 3000 psi. The compressor is also able to give up to 4700 psi of straight air. This is a fully automatic system that is easy to install, takes very little operational training and is compact to take very little floor space.

As pictured, this Nitrox Factory is $33,765 (or about $675 per month lease) and requires 230/440 VAC three phase power. However, custom configurations can be made to fit your requirements.


More Nitrox Systems coming soon!!

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