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        The Martec Forme 4 MBHF4LW is a premium 3-in-1 bathroom heater, exhaust fan, and LED light combo designed to bring year-round comfort to small and medium-sized bathrooms. Its modern low-profile design fits discreetly into any ceiling, while its 4 powerful heat lamps, 420m³/hr extraction, and 10W tri-colour LED deliver comfort, efficiency, and ambiance in one easy-to-install unit.

        With a quiet motor (≤40dB), thermal overload protection, and a bundled 4-gang wall controller, the Forme 4 makes everyday bathroom use more convenient and enjoyable.

        Key Features

        • 3-in-1 Functionality: Combines heating, ventilation, and lighting into a single, elegant ceiling unit.
        • 4x 275W Heat Lamps: Provides fast, radiant heat—ideal for cold mornings.
        • High-Performance Exhaust Fan: Extracts up to 420m³/hr of moist air to prevent mould and fog buildup.
        • Tri-Colour LED Lighting: Built-in 10W LED light with 3000K (warm), 4000K (neutral), and 5000K (cool white) options.
        • Ultra-Quiet Operation: ≤40dB rating makes it perfect for early morning or late-night use.
        • Sleek, Low Profile Design: Clean modern finish with a matt white polycarbonate fascia and durable polypropylene housing.
        • Backdraft Stopper Included: Helps prevent external air from re-entering the room.
        • Compatible with Martec MBHRKIT Remote (sold separately) for added convenience.
        • Built-In Thermal Overload Protection: Safeguards internal components and ensures safe operation.

        Specifications

        • Model: MBHF4LW
        • Colour: Matt White
        • Air Extraction: 420m³/hr
        • Exhaust Fan Power: 45W
        • Heating Element: 4 x 275W heat lamps
        • Lighting: 10W integrated LED
        • Colour Temperature Options: 3000K / 4000K / 5000K
        • Lumen Output: 600lm / 725lm / 700lm (respectively)
        • Noise Level: ≤40dB
        • Voltage: 220–240V AC, 50Hz
        • Cut-Out Size: 320mm x 320mm
        • Minimum Ceiling Depth: 200mm
        • Ducting Size: 125mm
        • IP Rating: IPX4 (suitable for bathroom zones)
        • Materials: Polypropylene housing, polycarbonate fascia
        • Warranty: 2-Year In-Home Warranty

        What’s Included

        • 1 x Martec Forme 4 unit
        • 4 x 275W heat lamps
        • 1 x 1.5m duct
        • 2 x ducting clips
        • 1 x external vent grille
        • 1 x 4-gang wall switch controller

        Applications

        • Bathrooms and ensuites (small to medium-sized)
        • Powder rooms or combined toilet/bathroom areas
        • New builds or retrofits looking for a stylish heating solution
        • Residential homes seeking discreet, integrated heating and lighting

        For a stylish and dependable 3-in-1 bathroom solution, the Martec Forme 4 offers fast warmth, quiet extraction, and adjustable lighting—everything you need to elevate your bathroom experience.

        Q: Can I change the LED light colour?
        A: Yes, the unit allows you to select between warm (3000K), neutral (4000K), and cool white (5000K) to match your space or mood.

        Q: Does this unit require professional installation?
        A: Yes, for safety and warranty compliance, installation must be completed by a licensed electrician.

        Q: Is a remote control included?
        A: No, but it is compatible with the Martec MBHRKIT remote control, which is available separately.

        Q: Is it suitable for use in a steamy bathroom?
        A: Absolutely—the unit features an IPX4 rating and strong airflow to manage humidity effectively.

        All products must be installed by a licensed electrican. DIY electrical work is illegal and very dangerous.

        Change of Mind
        All products purchased from MJS Electrical Products & Supplies are backed by a thirty (30) day Peace of Mind Return Policy. All products returned must be in perfect unused condition, with all components, complete with original packaging. We will not allow returns on damaged or incomplete products. Proof of purchase is required. Should the product not be in original condition, please contact us before returning it as this may save you some unnecessary costs.

        Damaged / Faulty Goods
        If you find that the goods were damaged in transit or were faulty in some manner, please contact us within 24 hours of receiving the goods. We will organise for the return of the goods and arrange a credit towards your next purchase or send a replacement product. Customer will incur the cost of return postage and be credited the purchase price only. We recommend that you return your unwanted items using registered post or trackable courier. We can not be held responsible if returned items are lost in transit.

        Warranties
        Product warranties are governed by the respective manufacturers and / or suppliers warranty terms and conditions (available on request). We will not be liable to you or any third party for any loss suffered due to product failure. We will process product warranty claims through the respective manufacturers and/or suppliers. All warranties are void if the product is not installed by a licensed electrician.

        Colour White
        Type Bathroom Fan/Light
        Installation Area Indoor
        Colour Temperature Tri Colour
        Lighting Technology LED
        Material Polycarbonate (Cover)
        Airflow 420 m³/h
        Motor Wattage 45W
        PRODUCT INFO
        SKU MBHF4LW
        Model # MBHF4LW
        Barcode # 9312375507048
        Brand Martec
        SHIPPING INFO
        Shipping Weight 4.3000kg
        Shipping Width 0.340m
        Shipping Height 0.407m
        Shipping Length 0.202m