We are listing all the basic differences in Water heater geyser of Racold & Havells.

You can read the difference highlighted in bold. This difference is for features offered in storage models. For instant geyser model you need to check the specific model for each list.

Racold GeyserHavells Water Heater
Titanium enamel coating steel inner tankGlass coated welded superior steel inner tank
Special Anode Rod for rust protectionAnode Rod for rust protection
Titanium coated Heating elementIncoloy 800 element with glass coating
2 yr comprehensive
2-4 yr heating element(depending on model)
5-7 yr tank warranty (depending on model)
2 yr comprehensive
4 yr heating element
7 yr tank warranty
Free Installation + pay extra water pipeFree Installation + free water pipe
Verdict: We recommend Havells Water Heater Geyser for their extra glass coated heating element & inner tank with extra warranty for peace of mind.
Havells Instanio 3L Instant Water Heater(Geyser)| Temp. Sensing LED Indicator| Rust & Shock Proof Body| ISI Marked|Warranty: 5 year on Inner Tank| High Rise Compatible (White Blue)
Havells Instanio 3L Instant Water Heater(Geyser)| Temp. Sensing LED Indicator| Rust & Shock Proof Body| ISI Marked|Warranty: 5 year on Inner Tank| High Rise Compatible (White Blue)
Outer Body: Rust and shock proof ABS outer body for long life; Inner Tank: Stainless steel inner tank of 304 grade
₹ 5,870 ₹ 3,400
Havells Instanio Prime 25L Storage Water Heater(Geyser)|Faster Heating|Safer to use|Saves electricity|Engineered for Hard Water|Color Changing LED Indicator|Anti Rust Tank|Mcoloy Heating Element
Havells Instanio Prime 25L Storage Water Heater(Geyser)|Faster Heating|Safer to use|Saves electricity|Engineered for Hard Water|Color Changing LED Indicator|Anti Rust Tank|Mcoloy Heating Element
Colour-changing LEDs that change from blue to amber to indicate the hotness of the water; Heavy Duty Heating Element for high performance & Quick heating
₹ 18,290 ₹ 8,496
Havells Instanio Prime 25L Storage Water Heater(Geyser)|Color Changing LED Ring Indicator, Feroglas Coated Tank| Warranty: 5 Year on Tank,Protective Anode Rod,Heavy Duty Heating Element(White Mustard)
Havells Instanio Prime 25L Storage Water Heater(Geyser)|Color Changing LED Ring Indicator, Feroglas Coated Tank| Warranty: 5 Year on Tank,Protective Anode Rod,Heavy Duty Heating Element(White Mustard)
Colour-changing LEDs that change from blue to amber to indicate the hotness of the water; Heavy Duty Heating Element for high performance & Quick heating
₹ 19,690 ₹ 8,199
Havells Monza 25 Litre Storage Water Heater (Geyser) | Faster heating | Glass Coated Anti Rust Tank & Heavy Duty Heating Element | Warranty: 5 Year on Tank | High Rise Compatible
Havells Monza 25 Litre Storage Water Heater (Geyser) | Faster heating | Glass Coated Anti Rust Tank & Heavy Duty Heating Element | Warranty: 5 Year on Tank | High Rise Compatible
Type: Storage ; Capacity: 15 Litres ; Wattage: 2000 Watts; Feroglas Coated Inner Container- Protection against Corrosion & Hard Water Buildup
₹ 17,990 ₹ 8,216

Both Havells and Racold are reliable brands with pan India service and support network.