Based on this product's specifications, here are some alternatives and similar models
Stainless Steel Whistling Kettle KingHoff KH-1835, 3.0 L, grooved body
Summary description:
KingHoff KH-1835 is a stainless steel whistling kettle with a 3.0 L capacity and a grooved (textured) body. Designed for stovetop use, it features a heat-resistant handle, a spout with a whistle cap for audible boiling indication and a wide opening for filling and cleaning. Suitable for home kitchens and small offices where boiling water for tea, coffee or cooking is needed.