Best Energy Efficient Are Slow Cooker

Instant Pot Pro Plus Multi-Cooker, Pressure Cooker, Slow Cooker, Rice Cooker, Steamer, Sauté, Steriliser, Yogurt Maker, Sous Vide, Canner, Wifi Controlled/Programmable - 5.7 Litre

Instant Pot Duo Plus with WhisperQuiet Multi-Cooker. 9-in-1 Smart Cooker: Pressure Cook, Slow Cooker, Rice Cooker, Food Steamer, Yoghurt maker, Sous Vide, Bake, Sauté - 5.7 Litre

Crock-Pot Slow Cooker | Removable Easy-Clean Ceramic Bowl | 1.8 L Small Slow Cooker (Serves 1-2 People) | Energy Efficient | Black [CSC080]

Morphy Richards 6.5L Slow Cooker, Ceramic Pot, 3 Cooking Settings, Easy Clean, Silver, 461013, Brushed Steel

Crock-Pot Lift and Serve Digital Slow Cooker with Hinged Lid and Programmable Countdown Timer | 4.7 Litre (up to 5 People) [CSC052], Black

Crockpot TimeSelect Digital Slow Cooker | Programmable Digital Display | 5.6 L (7+ People) | Keep Warm Function | Energy Efficient | Stainless Steel [CSC066], Black

Morphy Richards 3.5L Stainless Steel Slow Cooker, 3 Heat Settings, One Pot Solution, Dishwasher Safe Ceramic Pot, 460017

Crockpot Digital Slow Cooker | 3.5 L (3-4 People) | Programmable Countdown Timer | UK 3 Pin Plug | Black [CSC113]

Swan SF17021WHTN Nordic Slow Cooker with 3 Temperature Settings, Keep Warm Function, 3.5L, 200W, White

Swan SF17020N 3.5 Litre Oval Stainless Steel Slow Cooker with 3 Cooking Settings, 200W, Silver