Introduction to DEL Industries Founded in 1975, DEL Industries has been manufacturing products for the swimming pool and water industry for over twenty years. DEL began to include ozone generators to its product line in 1981. The demand for DEL's ozone systems became so great that by 1984 all other products were abandoned for a complete line of ozone systems that included a variety of corona discharge and ultraviolet systems for residential, commercial, industrial and agricultural applications

• See also:
• Masterformat 2004
• 11 92 00 - Agricultural Equipment
• 13 11 00 - Swimming Pools
• 13 11 13 - Below-Grade Swimming Pools
• 13 11 23 - On-Grade Swimming Pools
• 13 11 33 - Elevated Swimming Pools
• 13 11 43 - Recirculating Gutter Systems
• 13 11 46 - Swimming Pool Accessories
• 13 11 49 - Swimming Pool Cleaning Equipment
• 13 12 00 - Fountains
• 22 32 00 - Domestic Water Filtration Equipment
• 22 50 00 - POOL AND FOUNTAIN PLUMBING SYSTEMS
• 23 35 13 - Sawdust Collection Systems
• 23 40 00 - HVAC AIR CLEANING DEVICES
• 23 41 00 - Particulate Air Filtration
• 23 41 33 - High-Efficiency Particulate Filtration
• 23 41 43 - Ultra-Low Penetration Filtration
• 23 43 00 - Electronic Air Cleaners
• 33 47 00 - Ponds and Reservoirs
• 33 47 13 - Pond and Reservoir Liners
• 33 47 16 - Pond and Reservoir Covers
• 33 47 19 - Water Ponds and Reservoirs
• 33 47 23 - Sanitary Sewerage Lagoons
• 33 47 26 - Storm Drainage Ponds and Reservoirs
• 43 32 76 - Chlorination Equipment
• 44 11 16 - Fugitive Dust Barrier Systems
• 44 41 00 - Water Pollution Containment and Cleanup Equipment
• 44 44 13 - Water Treatment Chemical Feed Equipment
• 46 30 00 - Water and Wastewater Chemical Feed Equipment
• Masterformat 1995
• 02660 - Ponds and Reservoirs
• 02815 - Fountains
• 11200 - Water Supply and Treatment Equipment
• 11260 - Disinfectant Feed Equipment
• 11300 - Fluid Waste Treatment & Disposal
• 11345 - Chemical Equipment
• 11870 - Agricultural Equipment
• 13150 - Swimming Pools
• 15470 - Domestic Water Filtrating Equipment
• 15490 - Pool and Fountain Equipment
• 15860 - Air Cleaning Devices
• 15950 - Testing, Adjusting, Balancing