20"x 20" Heat Exchanger Water to Air 3-Row 3/8" Copper Ports 242 Fins
Not satisfied? Return it within 14 days for a full product refund. Return shipping applies for change-of-mind returns. View policy
This heat exchanger efficiently transfers heat between water and air, making it ideal for cooling or heating applications where reliable temperature control is essential. The copper brazed construction and epoxy-coated fins resist corrosion and scaling, ensuring consistent performance across a wide temperature range from -40°C to 180°C.
- 20" x 20" effective heat exchange area with 242 fins
- Copper brazed construction at all edges and contact points for leak-proof operation
- 3 rows of 3/8" seamless copper tubes with threaded design for increased fluid capacity
- 12 aluminium fins per inch for optimised air-to-water heat transfer
- Epoxy-coated fins provide corrosion and wear resistance
- Rated for -40°C to 180°C operating temperature range
- High-pressure vacuum brazed with rigorous leak testing
- Generates up to 160 kBtu per hour heat transfer capacity
- CE certified for quality assurance
📦 Shipping & Delivery
Free Shipping on orders $500+. For orders under $500, a flat postage fee applies based on order weight (from $4.95).
Orders are dispatched within 1–3 business days of payment confirmation. You will receive a tracking email once dispatched.
Standard delivery: 3–7 business days (metro). Regional/WA/NT may take slightly longer.
🔁 Returns & Refunds
We offer 14-day returns on all items.
To be eligible, items must be returned in original, unused condition with all original packaging.
To start a return: email hello@myhappygift.com.au with your order number.
Refunds are processed within 5–10 business days of receiving the returned item.
🛡️ Warranty
All products include a 12-month manufacturer's warranty.
Covers manufacturing defects and faults under normal use conditions.
Does not cover accidental damage, misuse, or normal wear and tear.
To make a warranty claim, email hello@myhappygift.com.au with your order number and photos of the fault.
❓ FAQs
How long does delivery take?
Orders dispatch in 1–3 business days. Standard delivery 3–7 business days.
Do you ship to all Australian states?
Yes, we ship Australia wide including WA, NT, and all regional areas.
How do I track my order?
A tracking link is emailed once your order is dispatched.
How do I contact support?
Email hello@myhappygift.com.au or call (03) 9961 6069.
Mon–Sat, 9:00 AM – 10:00 PM AEST. We respond within 24 hours.
Are your products covered by warranty?
Yes, every product includes a 12-month manufacturer's warranty.
Curated for Quality
Every product hand-selected to meet our quality standards before it reaches your home
Fast Australian Dispatch
Orders dispatched within 1–3 business days from our Australian warehouses
Responsive Local Support
Australian-based team available Mon–Sat, 9am–10pm AEST. Reply within 24 hours
Backed by Warranty
Every product includes a 12-month manufacturer's warranty — shop with confidence
