--- product_id: 412434800 title: "Thermix KPH-1500 Classic - Kitchen Plinth Heater - Central Heating - Hydronic - 1.5Kw (Anthracite))" brand: "thermix" price: "3209.92 DT" currency: TND in_stock: true reviews_count: 8 category: "Thermix" url: https://www.desertcart.tn/products/412434800-thermix-kph-1500-classic-kitchen-plinth-heater-central-heating-hydronic store_origin: TN region: Tunisia --- # Fits under 500mm kitchen cabinets 1.5kW hydronic heat power British made quality Thermix KPH-1500 Classic - Kitchen Plinth Heater - Central Heating - Hydronic - 1.5Kw (Anthracite)) **Brand:** thermix **Price:** 3209.92 DT **Availability:** ✅ In Stock ## Summary > 🔥 Elevate your kitchen comfort with invisible, smart heat that works on your schedule! ## Quick Answers - **What is this?** Thermix KPH-1500 Classic - Kitchen Plinth Heater - Central Heating - Hydronic - 1.5Kw (Anthracite)) by thermix - **How much does it cost?** 3209.92 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/412434800-thermix-kph-1500-classic-kitchen-plinth-heater-central-heating-hydronic) ## Best For - thermix enthusiasts ## Why This Product - Trusted thermix brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Hydronic Powerhouse:** 1.26kW to 1.45kW heat output taps directly into your central heating system. - • **Smart Thermostat Control:** Auto fan activation only above 38°C ensures energy-efficient, cozy comfort. - • **Boost Mode for Instant Warmth:** Double your heat output with a quick fan boost for those chilly mornings. - • **Trusted British Craftsmanship:** Built to last with a 2-year warranty and premium steel anthracite grill. - • **Seamless Under-Cabinet Heating:** Discreetly fits beneath standard 500mm kitchen units for invisible warmth. ## Overview The KPH-1500 Classic is a British-made hydronic kitchen plinth heater delivering up to 1.5kW of efficient heat directly from your central heating system. Designed to fit discreetly under 500mm wide kitchen cabinets, it features a built-in thermostat that activates the fan only when water temperature exceeds 38°C, ensuring energy savings. With a boost mode for rapid warmth and a durable anthracite steel grill, this compact 4.5kg unit heats rooms up to 27m² quietly and reliably, backed by a 2-year warranty. ## Description How It Works Kitchen plinth heater connecting directly into the central heating system and generally installed behind the plinth under a unit or cupboard. The heater automatically switches on/off whenever the central heating system turn on. Build-in thermostat doesn't allow the fan to blow the cold air until the water temperature in the central heating system reaches above 38°C. Once the unit turns on the heat is blown through a heat exchanger into the room. There is no need to switch this unit on and off manually. If you need more heat all you do is switch the fan to boost which will push more hot air into the room. This kitchen plinth heater is a very easy to install and use. Included in the Packing Heater unit with two speed switch White Grille (fixed to the unit) – Made out of 0.9mm steel for extra strength 2X Grille fixing Screws Pair of 15mm compression flexible hose (900mm long) – WRAS approved. Instruction manual Technical Details Power supply 230V-50Hz Electrical Connection via 3A fused spur Heat output of 1260 watts @ Normal speed and 1450 watts @ Boost speed. (Based on entering water temperature of 70°C). Max. Operating pressure : 6bar Pipe connection size: 15mm Warranty is 2 year parts, repair or replace the product if it is found to be defective in material or workmanship. (This warranty does not apply to damage resulting from abuse or unreasonable use or supplemental damage caused by incorrect installations). Running Costs can be Approx. 10 pence per week(based on 5 hours of running per day) Product weight 4.5kg Product dimensions: 500mm x 290mm x 105mm (LxDXH) Minimum clearance of 20mm between top of product and underside of shelving required Review: Easy to use - Perfect for the job easy to install good quality and price Review: Good product that works well - Bought this following a kitchen makeover where we had to get rid of the radiator. As there was no other choice, we opted for the plinth heater, which was fitted with trepidation. However, now the colder months have arrived, it kicks out heat well, given the size of the rooms, which is a knocked through kitchen, diner and conservatory. It does have a slight noise level, but whisper quiet - in fact it is useful to remind you that the heating is on. Well recommended, particularly like us you had no other choice as a heating option ## Features - Kitchen plinth heater + Anthracite grill for use with central heating systems (1.26kW - 1.45kW). - Fits under a 500mm wide kitchen cabinet - Room Size Guide suitable for up to 27mtr3 - British Made Product ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09T3RSL4V | | Amperage | 3 Amps | | Best Sellers Rank | 471,738 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 172 in Heater Parts & Accessories | | Brand | Thermix | | Brand Name | Thermix | | Colour | Anthracite | | Customer Reviews | 4.2 out of 5 stars 37 Reviews | | Form Factor | Cabinet | | Form factor | Cabinet | | Fuel Type | Water | | Heat Output | 1500 Watts | | Heating Coverage | 27 m² | | Heating Element | heat exchanger | | Heating Method | Central Heating | | Included Components | 2x 900mm Flexible Hoses, 3 Amp Fuse, Coloured Caps, Screws | | Indoor Outdoor Usage | Indoor | | Indoor/Outdoor usage | Indoor | | Item Dimensions D x W x H | 10.5D x 29W x 50H centimetres | | Item Type Name | Kitchen Plinth Heater | | Manufacturer | Thermix Uk Ltd | | Maximum Temperature Setting | 70 Degrees Celsius | | Min Temperature Setting | 38 Degrees Celsius | | Model Number | KPH-1500 CA | | Mounting Type | Floor Mount | | Number of Speeds | 2 | | Part Number | KPH-1500 CA-A | | Power Source | Hydronic | | Power source | Hydronic | | Product Warranty | 2 year limited warranty. | | Recommended Uses For Product | Home | | Room Type | Kitchen | | Special Features | Manual Thermostat | | Special feature | Manual Thermostat | | Unit Count | 1.0 count | | Voltage | 230 Volts | ## Product Details - **Brand:** Thermix - **Colour:** Anthracite - **Form factor:** Cabinet - **Indoor/Outdoor usage:** Indoor - **Special feature:** Manual Thermostat ## Images ![Thermix KPH-1500 Classic - Kitchen Plinth Heater - Central Heating - Hydronic - 1.5Kw (Anthracite)) - Image 1](https://m.media-amazon.com/images/I/61O1KiSR9PL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to use *by A***R on 31 December 2025* Perfect for the job easy to install good quality and price ### ⭐⭐⭐⭐⭐ Good product that works well *by R***Y on 21 November 2024* Bought this following a kitchen makeover where we had to get rid of the radiator. As there was no other choice, we opted for the plinth heater, which was fitted with trepidation. However, now the colder months have arrived, it kicks out heat well, given the size of the rooms, which is a knocked through kitchen, diner and conservatory. It does have a slight noise level, but whisper quiet - in fact it is useful to remind you that the heating is on. Well recommended, particularly like us you had no other choice as a heating option ### ⭐⭐⭐⭐⭐ Plinth heater *by N***K on 15 April 2025* Great product ## Frequently Bought Together - Thermix KPH-1500 Classic - Kitchen Plinth Heater - Central Heating - Hydronic - 1.5Kw (Anthracite)) - Diamond Porcelain Tile Saw Blade - BRSCHNITT Super Thin Diamond Cutting Grinding Disc with X Teeth Arbor 7/8“-5/8“ for Ceramic Tiles,Granite,Marble Angle Grinder Circle Saw Blade - RDXMAX ® 115mm Diamond Cutting Discs for Angle Grinder - Super Thin, Fast & Clean Cut on Porcelain, Granite, Marble, Concrete, Tiles, Stones, Bricks & Ceramics- 4.5" Wheel - Size 115 x 1.2 x 22.23mm --- ## 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.tn/products/412434800-thermix-kph-1500-classic-kitchen-plinth-heater-central-heating-hydronic](https://www.desertcart.tn/products/412434800-thermix-kph-1500-classic-kitchen-plinth-heater-central-heating-hydronic) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-17*