Justin and Eterei Stonelake's company Stonelake Corp began the scheme in January and 31 staff have already signed up for it.
The scheme gives all staff a ''dollar for dollar'' matching on savings up to a maximum $5000 employer contribution, plus contributions towards their KiwiSaver scheme, and a more than $1.50-an-hour pay rise on joining.
Mr Stonelake said the scheme started as a study-funding programme but quickly changed to include home deposits.
It was modelled on a US programme and he believed it was ''unique'' in New Zealand.
''We were just looking at what we could do for staff, other than them just working here for two, five or 10 years, then leaving.''
The couple wanted to incentivise staff to save and to return something to long-standing and loyal staff.
''We're in a position to do good things now,'' Mrs Stonelake said.
The total ''savings'' comprise the contributions from the employee and the Stonelakes to a KiwiSaver scheme, what the employee saves, government tax credits and home start loan, and the Stonelakes' $5000 ''top-up''.
A staff member on $17.40 an hour, working 32 hours a week, could save $20,000 in three years, or $31,000 in five years. A manager could save $37,000 in five years.
Natasha Watterston (40), an employee for almost 10 years, said it was rewarding to watch her funds grow, knowing in five years she would have help to get into a home.
''It was hard to take the step, especially looking at the budgeting aspect,'' she said.
Mrs Watterston's daughter and her partner both work for the Stonelakes and the couple have joined the programme, too. They could have a combined $60,000 towards a home deposit.
''I take my hat off to them [the Stonelakes] to come up with something like this. My younger kids want a job here now,'' she said.
Mrs Watterston said she would buy a house and stay in Dunedin.
''I wish I could have started this earlier,'' she said.
The Stonelakes have called the programme an ''employment lifestyle package''.
''Some of them have given up smoking and energy drinks ... it's been a lifestyle change for a lot of them,'' Mrs Stonelake said.
All company employees are offered free gym memberships, which have also been incorporated into the savings scheme.
One employee is using the scheme as a retirement savings plan and, potentially, to contribute to a child's education.
As well as the Stonelakes' ''top-up'', those signing up get an increase in their hourly rate to help with living costs. This means shop floor ''crew'' workers move from $15.85 to $17.40.
Staff have to be with the Stonelakes one year before joining the scheme.
Dunedin remains one of the more affordable cities in the country. Quotable Value reported last week Dunedin's average house value was $373,857.
