--- product_id: 81354467 title: "Everest EW 400 Deluxe Voltage Stabilizer Used for Inverter AC & Split AC Upto 1.5 Ton | Working Range: 170V - 270V | Convenient LED Indicator | White" brand: "everest" price: "R4051" currency: ZAR in_stock: true reviews_count: 8 category: "Everest" url: https://www.desertcart.co.za/products/81354467-everest-ew-400-deluxe-voltage-stabilizer-used-for-inverter-ac store_origin: ZA region: South Africa --- # 170V-270V input range LED status indicator Noise-free operation Everest EW 400 Deluxe Voltage Stabilizer Used for Inverter AC & Split AC Upto 1.5 Ton | Working Range: 170V - 270V | Convenient LED Indicator | White **Brand:** everest **Price:** R4051 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your comfort, not your bills! ## Quick Answers - **What is this?** Everest EW 400 Deluxe Voltage Stabilizer Used for Inverter AC & Split AC Upto 1.5 Ton | Working Range: 170V - 270V | Convenient LED Indicator | White by everest - **How much does it cost?** R4051 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/81354467-everest-ew-400-deluxe-voltage-stabilizer-used-for-inverter-ac) ## Best For - everest enthusiasts ## Why This Product - Trusted everest brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart LED Indicator:** Instantly know your stabilizer’s status with a sleek, convenient LED display. - • **Universal Compatibility:** Perfectly designed for Inverter, Split, and Window ACs up to 1.5 Ton – your all-in-one power guardian. - • **German-Engineered Safety:** Advanced Toroidal transformer tech ensures 40% power savings and zero noise disruption. - • **Precision Voltage Control:** Keeps your AC running smoothly between 170V and 270V for ultimate appliance protection. - • **Instant Start & Intelligent Delay:** Protects your inverter and AC with smart time delay for longer appliance life. ## Overview The Everest EW 400 Deluxe Voltage Stabilizer is a high-performance device engineered to protect and optimize inverter, split, and window AC units up to 1.5 tons. Operating efficiently within a wide voltage range of 170V to 270V, it features advanced German Toroidal transformer technology for noise-free operation and up to 40% power savings. Equipped with a convenient LED indicator and intelligent time delay, it ensures instant, safe starts and prolonged appliance life, making it an essential upgrade for modern homes and offices. ## Description Everest EW 400 Deluxe Voltage Stabilizer Used for Inverter AC & Split AC Upto 1.5 Ton | Working Range: 170V - 270V | Convenient LED Indicator | White : desertcart.in: Home & Kitchen Review: Value for money - Good and very effective efficient Review: Nice one - Works perfectly ## Features - The Everest EW400 is powered by advanced technology to match with your highly sensitive and efficient appliances and enhance their productivity. - This is Suitable for Inverter Ac, Split Ac, and Window Ac upto 1.5 ton AC - Working Range : 170 V to 270 V and Power Out put : 200 V to 240 V - Safe and Secure: The latest German technology- Advance safety with the help of Toroidal transformers - 40% power savings ,Noise-free ,Instant start and intelligent time delay provisions ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00VGO8NJE | | Antenna Location | Home, Office | | Battery Capacity | 4000 Amp Hours | | Best Sellers Rank | #3,967 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #8 in Voltage Stabilisers | | Box Contents | Voltage Stabilizer | | Brand | Everest | | Brand Name | Everest | | Colour | white | | Country of Origin | India | | Customer Reviews | 3.8 out of 5 stars 1,785 Reviews | | Electrical Output Waveform | Pure Sine Wave | | Item Type Name | Others | | Item Weight Unit of Measure | 2.5 Kilograms | | Manufacturer | Everest Agencies, Everest Agencies 18, kamaraj salai, Eldams Road, Teynampet, chennai- 600018 Service Engineer No: 044-24356285/18004250099 Email: everestcomplaint2020@gmail.com | | Manufacturer Contact Information | Everest Agencies 18, kamaraj salai, Eldams Road, Teynampet, chennai- 600018 Service Engineer No: 044-24356285/18004250099 Email: everestcomplaint2020@gmail.com | | Manufacturer Part Number | PD-BQCN-JZVO | | Model Name | Everest 4KVA Deluxe | | Model Number | 4 KVA 170 V to 270 V | | Packer Contact Information | Everest Agencies NO.171/81, ELDAMS ROAD, TEYNAMPET, Chennai, Tamil, Teynampet, Chennai, TAMIL NADU, 600018, India Service Engineer No: 044-24356285/18004250099 Email: everestcomplaint2020@gmail.com | | Power Source | Battery Powered | | Recommended Uses For Product | Home, Office | | Unit Count | 1.0 Count | | Wattage | 4000 Watts | ## Product Details - **Brand:** Everest - **Recommended Uses For Product:** Home, Office - **Power Source:** Battery Powered - **Wattage:** 4000 Watts - **Battery Capacity:** 4000 Amp Hours ## Images ![Everest EW 400 Deluxe Voltage Stabilizer Used for Inverter AC & Split AC Upto 1.5 Ton | Working Range: 170V - 270V | Convenient LED Indicator | White - Image 1](https://m.media-amazon.com/images/I/61rtFQgsQ0L.jpg) ## Questions & Answers **Q: Can it be used for window ac** A: Split ac **Q: It copper** A: I've no idea now but i have been using 7 of these units for the last 3-5 years. Never had a problem. **Q: Can it be used for thread mill** A: YES IT CAN SUPPORT **Q: Does it have relay selection for low or high input voltage** A: I have tested that stabilizer cuts off output supply in case of low voltage. Similarly it must cut off out put in case of high voltage also though I have not tested the same for high voltage. I do not know the actual process of cut off, hope this might be done through a relay . ## Customer Reviews ### ⭐⭐⭐⭐⭐ Value for money *by P***I on 2 July 2026* Good and very effective efficient ### ⭐⭐⭐⭐ Nice one *by K***T on 29 July 2026* Works perfectly ### ⭐ Amazon should raise the days of return to atleast one month for electronics *by M***T on 12 August 2026* The relay for instant start is not working ....this a a new stabiliser which I purchased ... Window of returning closed on 10th August but problem showed up on 12th .... All electronic products should have a 0ne month widow of return... ## Frequently Bought Together - Everest 4 KVA Deluxe Voltage Stabilizer Used Upto 1.5 ton AC (Working Range : 170 V to 270 V),(White) for Inverter AC & Normal AC. - Mumma's LIFE AC Stand/Heavy Duty Air Conditioner Outdoor Unit Mounting Bracket (White) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/81354467-everest-ew-400-deluxe-voltage-stabilizer-used-for-inverter-ac](https://www.desertcart.co.za/products/81354467-everest-ew-400-deluxe-voltage-stabilizer-used-for-inverter-ac) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-11-09*