All our installations in pictures
Heat pumps, air conditioning, underfloor heating, radiators, plumbing and water treatment: discover our real installations in Lille and the metropolitan area.
Air-to-water heat pump
Gas boiler replacement, central heating creation, thermodynamic water heater and full system overhauls.
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Single-split air conditioning
One outdoor unit for a single indoor unit: ideal for cooling a living room or bedroom.
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Multi-split air conditioning
One outdoor unit for several indoor units: Panasonic TZ68 tri-split, TZ42 air-to-air and 3Z68 with floor console and cassette.
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Ducted air conditioning
Discreet duct network for even heating and cooling, energy savings and improved EPC rating.
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Small commercial air conditioning
Panasonic multi-split for retail units, consulting rooms and small offices: discreet integration and zone-by-zone comfort.
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Commercial VRF system
Mitsubishi VRF replacement at the Ibis Grand-Place hotel: two-pipe energy renovation with 69 indoor units and 6 rooftop groups.
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Underfloor heating
Low-temperature underfloor heating paired with an air-to-water heat pump for gentle, even warmth.
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Boiler replacement
Heat pump, hybrid heat pump or condensing gas boiler: upgrade your heating system with HFE in Lille.
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Collective air-to-water heat pump
Oil boiler replacement with Panasonic cascade air-to-water heat pumps in co-ownership buildings: heating, DHW and bespoke controls.
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Next-generation radiators
Low-temperature radiators, inertia units and towel rails — comfort, performance and energy savings.
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Thermostatic radiator valves
Room-by-room temperature control, lower consumption and quick installation on existing hot-water radiators.
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Smart connected radiator valves
Remote control via smartphone, schedules and heating savings with smart thermostatic valves.
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Thermodynamic water heater
Replacing an electric water heater with an Atlantic thermodynamic unit in a cellar, with expansion vessel.
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Plumbing repairs
Leak detection, tap replacement, toilet mechanisms, traps and sanitary fittings — fast response in Lille.
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Bathroom & sanitary renovation
Walk-in showers, baths, plumbing and sanitary fittings — turnkey bathroom renovation coordinated in Lille.
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Salt water softener
Salt water softener installation to treat hard water and protect thermodynamic water heaters and sanitary equipment.
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CO₂ water softener
Eco-friendly CO₂ softener: no salt, no wastewater, minerals preserved — anti-limescale by HFE.
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DRAGO system
Physical anti-limescale treatment: no salt, no electricity, minerals preserved — scale protection by HFE.
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Free survey, quote within 72 hours, grant support by HFE.