• Design Service
    Free design service A dedicated, fully qualified, in-house design team is at your service completely free of charge. Providing comprehensive lighting designs bringing designs to life for road, urban, tunnel, high-mast, sports and area lighting schemes. We also have a specialised PFI design and support service.
    .
  • Cost Calculator
    Cost Calculator The pressures on reducing energy, maintenance costs and operating costs will continue to increase so that climate change objectives can be met. Understanding the total cost of an installation over its whole life is becoming increasingly important as budgets become tighter and long term planning is required. The Total Cost of Ownership Tool from WRTL allows you to compare the complete cost of alternate lighting solutions alongside Stela so that you are able to make informed decisions on long term sustainability.
    .

Flow

Contemporary architectural aesthetics, the modern radiused profile is compatible with the most modern of architecture with excellent savings potential compared with the numbers of conventional weatherproof fittings required

Pedestrian underpasses, multi-storey car parks and other semi-exposed locations.

  • Incredibly tough construction Flow is perfect for anti-vandal applications
  • Highest impact resistance Rating is IK10
  • Exceptionally shallow profile The streamlined Flow shape is perfect for low ceiling height applications in ceiling or wall mounting
  • Excellent corrosion resistance Flow withstands semi-exposed environments through the use of marine grade aluminium
  • Any practical length Due to the aluminium extrusion body construction, bespoke lengths are available to order
  • Extensive lamp options From low wattage compacts in short luminaires to long multi-lamp versions, the choice aids its versatility
  • Contemporary architectural aesthetics The modern radiused profile is compatible with the most modern of architecture
  • Excellent savings potential Compared with the numbers of conventional weatherproof fittings required,
  • Flow offers savings through the outstanding light technical performance in both symmetrical and asymmetrical distributions
  • Upward light component The reeded diffuser can be used to minimise the ´dark ceiling´ effect
  • Anti-graffiti coatings These are available to defeat vandalism
  • IP65 The high environmental protection aids siting the luminaires
  • Dimming and emergency versions. For a comprehensive range
  • Body: Marine grade aluminium extrusion
  • Diffuser: 3.2mm thick UV-stabilised polycarbonate 
  • Finish: RAL 9007 - other RAL colours on request
  • Fire resistance: UL94 V-O: 2mm (PC)
  • Optics: Symmetrical and asymmetrical optics
  • Mounting: Wall, ceiling or corner
  • Cable entry: Polyamide cable gland M20 for cable diameters 6-14mm
  • Control gear: Standard HF (for compact lamps)
  • Insulation: Class 1 (must be earthed)
  • Ambient operating temperature: -20°C to +25°C

Lamp Type Length Width Depth Weight
mm  mm mm kg (nom)
1 x 18W PLL 360 310 80 5
1 x 24W PLL 455 310 80 5
1 x 36W PLL 550 310 80 6
1 x 55W PLL 675 310 80 7
1 x 80W PLL 705 310 80 7
2 x 36W PLL 1007 310 80 10
2 x 55W PLL 1257 310 80 12
2 x 80W PLL 1317 310 80 13
1 x 18W TLD 734 310 80 7
1 x 36W TLD 1344 310 80 13
1 x 58W TLD 1644 310 80 16
2 x 18W TLD 734 310 80 7
2 x 36W TLD 1344 310 80 13
2 x 58W TLD 1644 310 80 15

 

To specify state: Tough, anti-vandal luminaire rated IK10 in extruded marine grade aluminium, ingress protected to IP65 and with 3.2mm thick polycarbonate diffuser as WRTL Flow range.

  • Flow
  • Flow
Description  CODE
 1 x 18W PLL FLO118PS
 1 x 24W PLL FLO124PS
 1 x 36W PLL FLO136PS
 1 x 55W PLL FLO155PS
 1 x 80W PLL FLO180PS
 2 x 36W PLL FLO236PS
 2 x 55W PLL FLO255PS
 2 x 80W PLL FLO280PS
 1 x 18W TLD FLO118TS
 1 x 36W TLD FLO136TS
 1 x 58W TLD FLO158TS
 2 x 18W TLD FLO218TS
 2 x 36W TLD FLO236TS
 2 x 58W TLD FLO258TS
Notes
All versions shown are with symmetrical distribution. Clients requiring asymmetrical distribution should replace the letter S in the order code with the letter A, e.g. FLO258TA.