Trepovi, S.L.
About
Trepovi S.L. is a Spanish manufacturer founded in 1995 in Solsona, Catalonia, operating from an 18,000 m² facility with over 40 employees. The company specializes in fiberglass reinforced plastic (GRP/PRFV) equipment for water treatment, gas treatment, and chemical storage, manufacturing all products in-house using filament winding, hand lay-up, and spray-up processes. Trepovi holds ISO 9001 and ACS potable water certifications, with designs complying with UNE 13121, EN 13121, ASME X, and ASME RTP1 standards, and has completed over 4,600 projects for clients including Acciona, Aqualia, Veolia, and Nestlé. Their water treatment line includes vertical and horizontal GRP pressure filters, SBR systems with optional denitrification, total oxidation plants, MBR systems for greywater recycling, compact biological filters, septic tanks, grease separators, hydrocarbon separators, lamella clarifiers, truncated conical clarifiers, and GRP pumping stations. Storage solutions cover underground, overground, rainwater, and fire protection tanks, plus chemical storage tanks in double-wall and insulated configurations. Gas treatment products include scrubbing and stripping towers for odor control and VOC removal. Notable international installations include 28 ferric chloride and 12 sodium hydroxide tanks for the Bahr El Baqar plant in Egypt, six seawater pressure filters for a Canadian mining project, and six vertical filters for the SWTP Guaymas drinking water plant in Mexico.
Key Products
GRP vertical filter vessels for water treatment applications including iron/manganese removal, turbidity reduction, and process water filtration.
GRP horizontal filter vessels for larger flow capacity water treatment with multi-media or single-media configurations.
Sequencing batch reactor wastewater treatment systems with optional denitrification for municipal and industrial applications, constructed entirely from GRP.
Membrane bioreactor systems for grey water and wastewater treatment combining biological treatment with membrane filtration in GRP vessels.
Self-contained biofilter systems for compact wastewater treatment using attached-growth biological processes.
Complete oxidation wastewater treatment systems with optional denitrification capability for small to medium flows.
GRP septic tanks for domestic wastewater pretreatment and primary settling in decentralized applications.
GRP grease and fat separators for commercial and industrial kitchen wastewater, preventing FOG from entering sewer systems.
GRP separators for removing petroleum, heating oil, and hydrocarbons from wastewater and stormwater runoff.
GRP lamella plate settlers using inclined plates for efficient sedimentation in a compact footprint, achieving high overflow rates.
GRP clarifiers and thickeners with truncated conical design for sedimentation and sludge thickening applications.
GRP pumping stations for wastewater and water transport, available in various sizes with integrated controls.
GRP chemical tanks including double-wall and thermally insulated variants for chemical storage and dosing in water treatment.
GRP collection and storage tanks for rainwater harvesting and stormwater management.
GRP scrubber and absorption towers for gas treatment, odor control, and air pollution abatement in wastewater facilities.
GRP stripping towers for removing volatile organic compounds and gases from water through air or steam stripping.
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