Now Health International and Tenet Sompo Insurance have announced a 15% introductory discount for new members until 31 December 2015.
The introductory discount is an increase of 5% on the earlier offer on individual and family policies.
Groupnpolicies with between 7 and 24 employees will see "more competitive pricing".
The announcement follows the introduction of a no claims bonus and other changes earlier in 2015.
Rob McIntyre, general manager, Singapore for Now Health, said: "With the improvements that we made in August and the ability for members to pay their premiums in Singapore Dollars, these changes will have a positive impact for our customers.
"We believe that our proposition is one of the most competitive in the market today."
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