The Osram Vialox NAV-T Super 4Y (SON-T Plus) high pressure sodium is a very long name for a HPS bulb, but then again, it has an impressive array of features to go with it.
Although not a dedicated grow light bulb, it is certainly a market leader for applications such as HPS greenhouse lighting, HPS warehouse lighting and a mighty contender for new HPS street lighting. So if you are wondering what HPS bulbs you should get for lighting your greenhouse, warehouse or for HPS floodlights, then this bulb should definitely be at the top of your list. It's an awesome HPS bulb with a very affordable price tag as you'll see from the features below.
Precision Lighting
The NAV bit means that the clear tubular lamps from this range allow the light from the lamp to be directed with greater accuracy, allowing you to space out your lights more than you could with other types of HPS bulbs, therefore providing a saving.
Extra Long Life
One of the most amazing things about this bulb is the potential cost savings through the use of the NAV-T Super 4Y technology, which gives you a bulb with a a four year maintenance cycle.
Product benefits
In a nutshell, this bulb offers you a much higher light output per watt and a greater maintenance of lumens throughout it's life, which can be up to 4 years.
In addition this high pressure sodium lamp allows the human eye to distinguish more easily between colours, unlike convential high pressure sodium lamps, therefore increasing the lamps usefulness for greenhouse, warehouse and street lighting.
Couple this with a higher light precision allowing for more spacing between lights, and a very very rugged design thanks to it's incredible engineering through it's innovative discharge vessel design, high performance ceramics, shock absorbers and most up to date manufacturing processes such as laser welding, this makes it the perfect high pressure sodium lamp for high output and long life.
Colour range: 2000K (Warm white). This HPS bulb has an E40 base. We also stock: 400W Osram Vialox NAV-T Super 4Y (SON-T Plus) and 600W Osram Vialox NAV-T Super 4Y (SON-T Plus).