10 Best 300 Bar Scuba Compressor for 2025

Sfeomi

• 【300BAR 30MPA 4500PSI AIR PUMP】220V 50HZ; Motor Power: 1.8KW; Charge pressure: 30MPA; Working Pressure: 300BAR 30MPA 4500PSI. Air pump inflating speed: 2800r/min; Work flow: 50L/min; Oil standard: IS0 VG 46 & AW 46.
• 【AIR COMPRESSOR COOLING SYSTEM】Ultra-efficient cooling system to avoid high temperature damage,for better protection of the head. Stainless steel booster heat sink reduces exhaust air temperature.
• 【ADJUSTABLE PRESSURE】This pump is designed for superior ease of use. Set the desired pressure needed for the tank being filled and let the machine do its work. The pump will automatically stop when the pre-set pressure is reached. The maximum pre-set pressure is 30 MPa, and any pressure under the maximum can be pre-set for each tank to be filled.
• 【STABLE PERFORMANCE】Designed with two-stage compression and two water-oil separators for performance stability. It takes only 30 minutes to fill full 6.8L tank to 300BAR.
• 【WIDELY APPLICATION】Perfect for Gas cylinders, Airguns, fire fighting, paintball, leakage detecting, pressure-tight test, automobiles, air impermeability test, pressure proof test, etc. Attention: The airgun compressor must be working with oil, so you must pay attention to the level of oil.

WENYAO

• Note: This Package does not include 12V home inverter. It can be powered by your 12V car battery now. We will release upgraded 12V home adapter soon.
• Fast Inflating Speed and Powerful: This new air compressor can provide up to 250W power. The inflation pressure can reach 4500 PSI/300 Bar and the air pump inflating speed can reach 2700r/min.Test Inflating Result : 0.5L container, from 200BARS to 300BARS takes about 10 minutes;Test Inflating diving tank result : 0.5L container, from 0BARS to 300BARS takes 22-26 minutes.
• Oil-Free & Water-Free & Built-In Fan Cooling for Long Life : Unlike other electric high pressure air pump which needs the standard oil and cooling water when working in the market, the product does not need oil, clean and hygienic, no need for external water pump to cool, easy to operate.This will save you a lot of energy in future using.
• Multi-Purpose Use: This electric air pump is maily designed to use for devices with less 60cubic inch tank, such like PCP airgun rifles,paintball,diving bottle inflation .Note: Don't suggest to inflate over 1L tank as it will cause damage to the 12V compressor. It can also be used fire fighting,leakage detecting, pressure-tight test, automobiles, etc.
• Light Weight,Compact Size,Easy to Carry: The net weight is just 6.7 kg.Wherever you go, whenever you need, just take it with you. You can also get a 1 year worry-free after-sale service( free exchange or full refund if product was defective as quality problems )

OU BEST CHOOSE

• ✔ Fittings can be used to charge high-pressure cylinders, but need to confirm that the high-pressure cylinders can withstand the working pressure of the air pump (working pressure 0-30pa).
• ✔ With Luminous pressure gauge, You can see the pressure number at night. With internal and external oil and water separation configuration+ explosion - proof valve.
• ✔ High pressure air pump inflating speed: 2800r/min, Two-level compression.Air compressor cooling system: Please prepare enough cooling water, it is recommended to be a vat of water to achieve better cooling effects.
• ✔ Long life, safety explosion-proof. Use imported super wear piston ring. Control the water temperature,it support 6.8L，but need 2-3times then can be full.
• ✔ Please note: Please add lubricating oil before you start using the machine first. No.46 wear resistant hydraulic oil. The machine must not be working without oil, so please don't forget to put diesel oil or engine oil into the compressor before running.

Coltri Compressoren

• Air Compressor 100 l/min 200/300 bar with 400 V (380 V) Three Phase Electric Motor
• Electric motor 2.2 kw 50Hz 2800 rpm. 14 A, weight only approx. 37 kg
• Air filter system for breathing air according to DIN EN 12021 with molecular sieve - activated carbon - molecular sieve - breathing air filter cartridge
• Max. Diving bottles - filling pressure 225bar or 300bar depending on the final pressure safety valve.
• Oil/water condensate drain manual

TUXING

• Air compressor power :220V ; Working pressure: 310BAR/ 30MPA/ 4500PSI
• High pressure air pump inflating speed: 3200r/min
• Attention : Must replace the oil cap to breathing rod.
• When you add the oil , the oil should be the appropriate place on the edge of the red dot .
• PCP electric pump compressor can be used for Pneumatic Airgun Scuba Rifle PCP Inflator .

TUXING

• Air compressor power :220V ; Working pressure: 310BAR/ 30MPA/ 4500PSI
• High pressure air pump inflating speed: 3200r/min
• Attention : Must replace the oil cap to breathing rod.
• When you add the oil , the oil should be the appropriate place on the edge of the red dot .
• PCP electric pump compressor can be used for Pneumatic Airgun Scuba Rifle PCP Inflator .

TOPQSC

• ✔ Voltage:220V 50HZ; Motor Power: 1.8kw; Charge pressure: 30MPA; Working Pressure: 300BAR 30MPA 4500PSI; Air pump inflating speed: 2800r/min; Displacement: 80L/min.
• ✔ Air compressor cooling system: support free pressure setting, preset pressure value, the machine will automatically close when the pressure is reached. In addition, once the pressure reaches 30MPA / 300bar, the machine also will automatically shut down. Please note: once you stop working, do not touch the head of the machine to prevent burns.
• ✔ Widely Used: Perfect for Gas cylinders, Airguns, fire fighting, paintball, leakage detecting, pressure-tight test, automobiles, air impermeability test, pressure proof test, etc. Attention:The airgun compressor must be working with oil, so you must pay attention to the level of oil.
• ✔ High Quality: Designed with two-stage compression and two water-oil separators for performance stability. It takes only 30 minutes to fill full 6.8L tank to 300BAR.
• ✔ Please note: Please read the instructions carefully before use.This is the 7th generation auto-shutoff 220V electric high pressure air pump. Operation guide: https://drive.google.com/open?id=1GXhPWL7rTc0dDMZ7YQr_1vMb7eqr77L1

ETE ETMATE

• ✔ Voltage:220V 50HZ; Motor Power: 1.8kw; Charge pressure: 30MPA; Working Pressure: 300BAR 30MPA 4500PSI; Air pump inflating speed: 2800r/min; Displacement: 80L/min.
• ✔ High Quality: Designed with two-stage compression and two water-oil separators for performance stability. It takes only 30 minutes to fill full 6.8L tank to 300BAR.
• ✔ Air compressor cooling system: support free pressure setting, preset pressure value, the machine will automatically close when the pressure is reached. In addition, once the pressure reaches 30MPA / 300bar, the machine also will automatically shut down. Please note: once you stop working, do not touch the head of the machine to prevent burns.
• ✔ Widely Used: Perfect for Gas cylinders, Airguns, fire fighting, paintball, leakage detecting, pressure-tight test, automobiles, air impermeability test, pressure proof test, etc. Attention:The airgun compressor must be working with oil, so you must pay attention to the level of oil.
• ✔ Please note: Please read the instructions carefully before use.This is the 7th generation auto-shutoff 220V electric high pressure air pump. Operation guide: https://drive.google.com/open?id=1GXhPWL7rTc0dDMZ7YQr_1vMb7eqr77L1

Kacsoo

• ✈【Voltage】-- 220V 50HZ; Motor Power: 1.8kw; Charge pressure: 30MPA; Working Pressure: 300BAR 30MPA 4500PSI; Air pump inflating speed: 2800r/min; Displacement: 80L/min.
• ✈【Cooling System】-- Support free pressure setting, preset pressure value, the machine will automatically close when the pressure is reached. In addition, once the pressure reaches 30MPA / 300bar, the machine also will automatically shut down. ?Note: once you stop working, do not touch the head of the machine to prevent burns.
• ✈【Widely Used】-- Perfect for Gas cylinders, Airguns, fire fighting, paintball, leakage detecting, pressure-tight test, automobiles, air impermeability test, pressure proof test, etc. Attention:The airgun compressor must be working with oil, so you must pay attention to the level of oil.
• ✈【High Quality】-- Designed with two-stage compression and two water-oil separators for performance stability. It takes only 30 minutes to fill full 6.8L tank to 300BAR.
• ✈【Please Note】-- Please read the instructions carefully before use.This is the 7th generation auto-shutoff 220V electric high pressure air pump. Operation guide: https://drive.google.com/open?id=1GXhPWL7rTc0dDMZ7YQr_1vMb7eqr77L1

• Beaver 232 Bar Female DIN/300 Bar DIN Male Charging Adaptors
• Converts 232 Bar DIN outlet to 300 Bar DIN inlet, allowing the connection of 300 Bar cylinder valve
• to a 232 bar compressor hose.