For club GMs, sports managers & committees

A Premium Ball Machine Amenity Your Members Can Use Any Time

We fund, install and run a self-service Smart Tennis Hub beside your courts. Members book and unlock it from their phones — early morning, between lessons, after dinner — and the club decides whether they pay member rates or play free.

No capital outlay. No staffing. A new member privilege from day one.

Risk-free 3-month pilot, with a launch demo day for members

Aerial view of three blue hard tennis courts surrounded by trees in evening light

Quick answer: a ball machine amenity for club members

Tennis Machine SG (GX TECH PTE. LTD., UEN 202503838W) installs and operates a Smart Tennis Hub — a self-service locker holding a professional tennis ball machine, 130+ pressureless balls, a cart and a ball picker — beside a Singapore private club's tennis courts, with no capital outlay or staffing for the club. Members book, pay and unlock it from their phones. Clubs choose between a member amenity partnership, where members pay preferential member rates at no cost to the club, and a club-sponsored model, where the club pays a flat monthly programme fee and members play free or at a nominal rate. A club admin login lets the sports manager issue member discount codes or automatic member pricing, and every placement starts with a risk-free 3-month pilot.

Two Ways to Offer It to Members

Either way we fund, install, insure and run the Hub. The difference is who pays for each session.

Public rates are on our pricing page. Every session carries a refundable S$200 deposit hold, whatever the member pays.

Your Club Stays in Control

We run the Hub day to day. The decisions that shape the member experience stay with the club.

It Fits the Club, Not the Other Way Round

Proof, not a pitch deck

Already Running, With Nobody on Duty

Our first locker has rented out a professional ball machine with no staff present since early 2026. It sits at Yew Luck Luck Convenience Store, a short walk from the courts at ActiveSG Sport Village @ Jurong Town: players book online or scan the QR code, then pay, unlock, play and return everything themselves, at any hour. Everything a host venue gets already runs there — the booking app, card payments, verified accounts, the deposit hold, remote unlocking and support.

Jurong locker: open 24/7

  • ✓Operated by GX TECH PTE. LTD., a registered Singapore company (UEN 202503838W)
  • ✓Card payments by Stripe; every player has a verified account and accepts our Terms of Service and Liability Waiver before the locker opens
  • ✓Public liability and equipment insurance carried by us
  • ✓Rated 5.0 by players on Google
“The machine was easy to set up and use, even for someone not very technical.”
— Amit Mohanty, Google review
See the live locker & map
Tennis ball machine inside the first Tennis Machine SG smart locker, at Yew Luck Luck Convenience Store, Jurong
Generation 1: our first locker, in a shop a short walk from the courts.
The Tennis Machine SG booking web app on a phone, showing a 2-hour session at the Jurong locker with the rental fee, key terms and a Pay & Unlock button
What players see: book, accept the terms and unlock in the browser. No app.

Why Not Just Buy a Ball Machine?

Buying one looks simpler until someone has to own the bookings, the keys, the charging and the repairs. Here is the comparison side by side.

Compare buying a machine with hosting a Hub
Topic Buy a machine yourself Host a Smart Tennis Hub
Upfront cost A four-figure purchase — typically S$1,200 to S$3,000 or more for a reliable battery model — plus balls, a cart and lockable storage Nothing. We fund the cabinet, the machine, 130+ balls, the cart and the picker
Bookings & payments Someone keeps a booking sheet and collects fees — or it is free, first-come and nobody keeps track Our booking app, 24/7, paid by card through Stripe
Keys & handover Staff or security sign the machine out and back in None — the cabinet opens only for the member who booked
Charging, balls & repairs Your team charges batteries, replaces worn balls and arranges repairs Ours: regular site visits, ball replacement and servicing
Damage & misuse The club pays to repair or replace A refundable S$200 deposit hold on every session, plus our equipment insurance
Liability Falls on the club as the equipment provider Our public liability insurance, and a waiver every member accepts before the cabinet opens
Money A cost line in the budget, every year Nothing under the member-rate model; a flat programme fee only if the club chooses to sponsor free play
If it doesn’t work out You own an idle machine We remove it at our cost and make good the space

Who Does What

What Actually Gets Installed

A weather-sealed smart cabinet about the size of a household fridge, sited beside or near your courts without obstructing walkways. It needs about 90 × 60 cm of floor and one 3-pin socket.

Smart Tennis Hub venue cabinet design — access column with QR code and NFC reader, lit racquet bay, ball and grip compartments, and a ball machine bay with charging dock at the base
Concept design of the venue cabinet. Layout, finish and final dimensions are agreed with each venue before installation.

Full specification

Footprint Approx. 90 cm (W) × 60 cm (D) — about half a square metre
Height Approx. 1.70–1.85 m (final dimensions confirmed before installation)
Weather rating IP65 sealed cabinet — built for outdoor placement beside the courts
Power required One standard 3-pin 230V socket
Electricity used 3–5 W standby for the IoT module, plus 30–40 W while charging after a rental — roughly 15–20 kWh a month at maximum usage, covered in our commercial terms
Noise Quiet electric motors, comparable to normal conversation
Contents A professional ball machine with adjustable speed (15–110 km/h), spin, feed rate and oscillation, plus 130+ pressureless balls, a transport cart and a ball picker. Machine choice can be tailored to the venue.
Optional compartments Rental racquets, balls, grips and accessories can be dispensed from the same cabinet — or left unstocked so there is no overlap with your own pro shop
Access & payment Browser-based booking and unlocking (no app install), payments via Stripe, every user digitally verified and waiver-accepted
Finish Cabinet finish and branding can be matched to the estate or clubhouse environment, including discreet, unbranded treatments

Member lockers too?

Our sister business, Latchwork, supplies keyless lockers and storage cabinets for clubs — racket and kit lockers, golf bag storage and staff lockers — on the same access platform.

Visit Latchwork

Start With a Risk-Free 3-Month Pilot

Commercial terms apply from day one. If club management find the Hub causes any inconvenience at all, we remove it immediately at our own cost — no obligations, no notice period, no argument.

A member of a club with courts?

Suggest It to Your Club

Clubs add the amenities members ask for. Send this to your sports manager or committee — it takes ten seconds, and we handle everything after that.

Or just tell us the venue — we prioritise the most-requested ones.

The message they'll receive
Hi, I'd like to suggest an addition for our tennis courts. Tennis Machine SG can install and run a Smart Tennis Hub — a self-service tennis ball machine locker — with no capital outlay or staffing for the club. Members book and unlock it from their phones at member rates, or the club can sponsor it so members play free. It starts with a risk-free 3-month pilot. Could the committee take a look? Details: https://www.tennismachine.com.sg/partners/clubs/

Next step

Get the Proposal and a Site Walkthrough

Tell us about the club. We'll send the proposal document and suggest a time for a 10-minute walkthrough at your courts — no commitment.

  1. 1 We reply personally and send the proposal document.
  2. 2 We meet you at the courts for ten minutes to pick a spot and check the socket.
  3. 3 If it fits, we prepare the written proposal for your committee and can attend the meeting.

Guo Jian Feng

Founder, handles every venue partnership

Nothing is stored on this website — your enquiry opens in WhatsApp or your email app, ready for you to send.

Private Club FAQ

Something not covered here? Message us on WhatsApp or send an enquiry.

Give your members something new to talk about

Tell us the club and how many courts you have — we'll send the proposal document and arrange a 10-minute walkthrough with your sports manager or committee.

Guo Jian Feng, Founder · GX TECH PTE. LTD. (UEN 202503838W) · trading as Tennis Machine SG · info@tennismachine.com.sg

Get the proposal