Vaillant ecoTEC Pro 30kW Combi Boiler

The Vaillant ecoTEC Pro 30kW Combi Boiler is a compact, high-efficiency gas combi boiler ideal for 2–3 bedroom homes with one bathroom and an en‑suite, delivering reliable heating and hot water with AquaComfort warm-start technology. Its quiet operation, stainless steel heat exchanger and wide modulation range make it economical to run and easy to site in kitchens or utility rooms.

Key Features

• 30kW domestic hot water output with 12.3 litres per minute flow rate at 35°C rise
• AquaComfort system for faster hot water delivery at a stable temperature
• Quiet Mark accredited for low-noise operation in living spaces
• Wide modulation (up to 1:5) and high-efficiency pump for lower running costs
• Built-in two-stage frost protection for all-year reliability
• Removable side panels and push-fit flue system for easier installation and servicing

Technical Specifications

Why Buy

The ecoTEC Pro 30 offers the performance and reliability expected from Vaillant in an entry-level combi, pairing AquaComfort hot water control with a stainless steel heat exchanger for long-term efficiency. Its compact case, flexible flue options and removable side panels make life easier for installers, while high efficiency and modulation help reduce fuel bills for the homeowner.

Suitable For

• 2–3 bedroom semi-detached or terraced homes with 1 bathroom and an en‑suite
• Replacement combi installations needing a compact 30kW boiler
• Properties where quiet operation and efficient hot water delivery are important

Order now for a reliable Vaillant ecoTEC Pro 30kW combi boiler with AquaComfort technology, compact dimensions and upgradeable extended warranty support.

Please note: Delivery times may vary depending on location, with specific details outlined below.

Standard Delivery

UK Mainland 

• Delivery Time: 2–4 working days
• Free Delivery on most orders
• £4.95 for small items
• £69 for Solar Panels, Batteries and other specialized large items delivery

Express Delivery

UK Mainland

• Delivery Time: 1–3 working days
• Free Delivery
• £4.95 delivery for small items

Channel Islands

• Postcodes Covered: GY*, IM*, JE* 
• Minimum Order: £50
• Delivery Fee: £70

Northern Ireland, Offshore Territories & Scottish Islands 

• Postcodes Covered: BT*, HS*, KW, ZE
• Minimum Order: £50
• Delivery Fee: £35

Same Day Delivery 

• Eligible Postcodes:
  E*, EC*, N*, NW*, SE*, SW*, W*, WC*, HA*, UB*, EN*, IG*, RM*, KT*, SM*, CR*, BR*, DA*, TW*
• Minimum Order: £50
• Same Day Delivery Fee: £60
• Special Requests or Locations:
  For areas outside these postcodes or urgent quotes, please email orders@qualityheating.co.uk and we’ll do our best to accommodate.

Collections

Want to collect your order instead?You’re welcome to do so — just email us at orders@qualityheating.co.uk or message us via WhatsApp with your preferred collection time, and we’ll confirm the details.

Collection address: 284 Water Rd, Unit 9, London, HA0 1HX